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1. Rigging and de riggino The Europa was designed from the outset to be easily rigged and de rigged for storage at home A specially designed transporter is available to facilitate ease of operation The main wheel ramp of the transporter hinges upwards to locate on the aircraft main gear swinging arm and support the fuselage whilst the wings and tailplane are removed and stored The starboard wing of the Europa can be removed leaving the port wing in place to support the fuselage This partial de rigging is useful if hangar space or door width is limited Refer to figure 1 and the subsequent description to aid understanding how the wings are attached to the fuselage XS Monowheel Issue 1 Page 4 1 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Fig 1 Wing rigging 1 Port wing spar 9 Pippin 2 Starboard wing spar 10 Flap pin inspection point 3 Port spar socket 11 Forward lift pin starboard 4 Starboard spar socket 12 Aft lift pin starboard 5 Spar pin port 13 Pip pin 6 Spar pin starboard 14 Flap pin inspection point 7 Forward lift pin port 15 Pitot connect 8 Aft lift pin port August 1998 Owners Manual Page 4 2 Issue 1 XS Monowheel ROD to Europa Aircraft Co The main wings are held in place by two 1 2 dia pins that pass through both wing spars and the fuselage seat back bulkhead These pins take the wing bending loads Two 12mm diameter pins fitted to the win
2. Although the ailerons remain effective up to and during the stall any wing drop should not be contained by use of aileron but by using rudder to prevent further yaw and therefore further wing drop Recover the stall in a wing down attitude then once flying speed is re established level the wings and pull out of the dive Power off stalls When practising power off stalls remember to first carry out HASELL safety checks H Height recovery by 3 000 ft A G L A Airframe flaps gear as required S Security no loose objects harness secure E Engine Temperatures and Pressures within limits fuel ok L Location clear of built up areas airfields controlled airspace cloud L Look out check for other aircraft XS Monowheel Issue 1 Page 5 21 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Progressively bring the stick back to prevent a descent and as the aircraft stalls ease the stick centrally forward and simultaneously apply full power to recover then level the wings and ease out of the dive Practice these stalls both in the clean and landing configuration Take care not to exceed 83 kts in the recovery with the flaps down Power on stalls Practice these stalls with increasing amounts of power bringing the stick progressively back until the stall occurs with higher power settings right rudder will be required to keep the aircraft in balance with clockwise rotation of the propeller
3. t fly if you are tired It may be that taking care of a final glitch has taken all day to fix and you are wound up by the time it is ready to fly In this situation it would be better to leave it until the following morning Here at Europa we do all our first flights first thing in the morning when we are all bright eyed and bushy tailed August 1998 Owners Manual Page 9 6 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co We complete all our preparations the day before so that the only thing we have to do is get in and fly 2 The weather should be calm and clear any wind should be down the runway at 10 kts maximum 3 Don t let a crowd gather and make you anxious and nervous Have a friend or two present to help but don t make the mistake of letting everyone come You will be calmer and more level headed 4 Emergency procedures should be memorised and rehearsed mentally The pilot should be familiar with open areas in the flight test area for use as possible emergency landing sites 5 If you are at a controlled airfield plan your first flight when they are least busy early morning is usually best 6 You should have at least 800m of runway for first flight with a clear climb out area 7 Wear a parachute and practice getting out of the aircraft quickly 8 Your first few flights should be with 20 25 litres 6 7 gallons of fuel and secure ballast to bring the aircraft into the C of G first flight box at both take o
4. Battery inspection x Clean terminals x Clean battery box x Check electrolyte level and top up if required x Inspect drain tube and vent lines for obstruction and correct routing Inspect all electrical wiring for security and chafing Clean induction air filters Check coolant level all hoses for chafing cracking and leaks Check radiator and oil cooler for security damage leaks and blockages of fins Check oil lines and cooler for leaks security and damage February 2008 Owners Manual Page 8 2 XS Monowheel ROD Pn Europa Aircraft Co Change clean in line fuel filters all lines for chafing security and leaks Engine mount and main landing gear mount for cracks damage Spinner for cracks tracking and security Check cowlings for chafing and security Start engine and warm up thoroughly Engine run up Take note of x Oil pressure x Voltage output x Left ignition RPM drop x Right ignition RPM drop x Suction gauge if fitted a Static max RPM x Idle RPM x Ignition cut off ground Clean engine and inside of cowls with a suitable cleaner degreasing agent XS Monowheel Page 8 3 Owners Manual February 2008 VRO o Px Europa Aircraft Co Controls Remove wings and tailplanes Wings Inspect wing connect pins for cracking and re grease Inspect main spar and bushes for wear and security Inspect aileron quick connect mechanism for smooth operation cracking
5. Rear fuselage skin for cracks fractures or buckling Tailplanes 1 Tailplanes attached pip pins engaged and sprung back to locked position 2 Anti servo trim tabs connected 3 Tailplane check full and free movement balance and correct tab operation tailplane trailing edge up tab trailing edge up 4 Rudder and fin for cracks and fractures 5 Rudder hinges and push rod attachment 6 Tail wheel push pull rear fuselage to check movement August 1998 Owners Manual Page 5 4 Issue 1 XS Monowheel VRO o P Europa Aircraft Co Entrance is gained to the cockpit from the trailing edge of the wing A step area on the wing is provided to assist in the safe entry exit of the aircraft Cockpit Check Fuel selector valve to MAIN Glass fuel in line filter for water and contamination All instruments and controls for damage Note Always brief passenger to step off the wing towards the tail on departing the aircraft never forward towards the propeller The gull wing doors are supported on gas shock struts in the open position The aircraft may be taxied in calm conditions with the doors open where large power inputs are not necessary In gusty or soft wet grass conditions where large power inputs are necessary to start the aircraft moving it is prudent to close the canopy This is also wise in dry dusty conditions when dry grass and debris may be blown into the cockpit area by the propeller Pilot posit
6. cracking and corrosion both inside and outside Regrease as necessary Electric pitch trim motor and mechanism for correct operation corrosion and damage Tailplane drive pins for cracking Lightly re grease XS Monowheel Issue 1 Page 8 5 Owners Manual August 1998 VRO o Px Europa Aircraft Co Doors for damage and safe operation Hinges for security and wear Shoot bolts and latching mechanism for damage and correct operation Rudder pedals for cracking and freedom of operation Confirm that full rudder movement can be achieved before the rudder pedal contacts the firewall Brakes for wear leaks chafing and correct operation Important note The correct brake fluid must be used otherwise brake failure may result Monowheel aircraft use DOT3 or DOT4 fluid Tri gear aircraft use aviation type mineral based fluid Tailplane and Anti servo trim tab Check Skins for signs of cracking or buckling Tab hinges for binding and wear Tab drive pin and bracket for corrosion cracking Main tailplane bushes for security and cleanliness Tailplane drive bushes in inboard rib for wear and security Rudder for cracks and hinge wear Rudder push rod for security and adjustment August 1998 Owners Manual Page 8 6 Issue 1 XS Monowheel ROD P Europa Aircraft Co All control surfaces for backlash chafing and correct operation Note If new brake pads have been fitted run
7. 3 miles per 1 000 feet to plan your descent XS Monowheel Issue 1 Page 5 17 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Airfield approach checks F Fuel sufficient R Radio tuned E Engine Temperatures within limits and Pressures D Direction Indicator synchronised with compass A Airframe surplus equipment stowed Approach and landing Circuit or pattern speeds are best flown at 90 100 kts Flap gear limit speed is 83 kts Down wind checks B Brakes off U Undercarriage and flaps down and locked trim for 70 Kts F Fuel sufficient for overshoot and go around Second fuel pump on H Hatches and harnesses secure March 2003 Owners Manual Page 5 18 Issue 2 XS Monowheel VRO o Px Europa Aircraft Co Final approach checks U Undercarriage and flaps re check down and locked Final approach should be flown at 60 65 kts Trim to the take off setting This enables a go around without the need to retrim and also provides slightly nose up elevator authority The out of trim forces are not high Smoothly reduce power over the threshold to flare and touch down at 45 50 kts depending on weight in a two point attitude main wheel and tail wheel together Never attempt to land on the main wheel first it would even be better to touch tail wheel first This is because the main wheel is well ahead of the aircraft c of g to enable firm braking and also to
8. Manoeuvring speed Va 97 kts Maximum flap extension speed Vfe 83 kts Important Note the performance of your aircraft and fly it accordingly Note If you normally operate at gross weight and want to fly from a short grass Strip all year round then it would be prudent to alter the propeller pitch to a finer setting to give a good take off performance and sacrifice maybe Skts in the cruise Experiment by adjusting the propeller pitch no more than 1 at a time Remember that you do not want to exceed more than 5 500 r p m in the full power climb Increasing the static r p m by just 200 r p m makes quite a difference to the field performance XS Monowheel Issue 1 Page 12 3 Owners Manual August 1998 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK March 2003 Owners Manual Page 12 4 Issue 2 XS Monowheel Tri gear supplement This supplement details the differences between the tri gear version of the Europa and the monowheel version which is the version covered in the Owners Manual Section 1 Introduction The tri gear Europa features a non retractable tricycle undercarriage with a castoring nose wheel and main wheels equipped with differential brakes No outriggers are fitted Principal features and dimensions As monowheel except x Height 91 2 3 m x Main wheel tyre size 5 00 x 5 or 11 x 4 00 5 x Nose wheel tyre size 11 x 4 00 5 Section 2 Limitations and placards As monowheel except Pla
9. as viewed from the cockpit As power is increased there is more likelihood of a wing drop during the stall Recovery is always the same ailerons neutral stick forward countering any wing drop with rudder Warning Power on stalls can more easily lead to a spin entry Give yourself plenty of recovery height The Europa is a very clean aircraft and will pick up speed very quickly in a dive Power is not usually necessary to aid in the recovery from a Stall unless you don t want to lose altitude as on the approach to landing Spinning Intentional spinning is prohibited Both the proof of concept P O C aircraft G YURO and the kit prototype G ELSA have been extensively spin tested up to 12 turns and found to have excellent spin recovery with standard spin recovery techniques Both aircraft were also found to recover satisfactorily from fully developed spins by removing both hands and feet from the controls depending on trim setting August 1998 Owners Manual Page 5 22 Issue 1 XS Monowheel VRO o Pn Europa Aircraft Co However due to builder differences individual kit aircraft may not exhibit the same spin characteristics as our prototypes The prototype aircraft have a developed spin rate after 3 turns of approximately 180 per second with a 60 nose down attitude If a spin is inadvertently entered x Close the throttle x Retract flaps if deployed x Full rudder against direction of spin x Slight pause
10. even this power available for climb will not be used efficiently The best rate of climb for an aircraft is always when it is in the clean configuration The Europa is most affected by density altitude by x being low powered unless the 914 Turbo version of the engine is fitted x having flaps deployed A technique that can be used with the Europa to maximise high density altitude take off performance is to accelerate after lift off at approximately 20 30 feet to 55 kts and then in level flight carefully retract the flaps gear in stages of approximately 5 of flap Care must be taken not to let the aircraft sink back down onto the runway The flaps and gear should be completely retracted as 65 kts is reached Once clean accelerate to 75 kts before climbing Important This technique should only be used when it has been practised at safe heights of 500 ft plus Pilots who fly regularly at high density altitudes know what to expect in terms of reduced aircraft performance and are prepared for it For those who are not and end up being thrown in at the deep end the first thing that you may become aware of is that the aircraft appears slow to accelerate and once airborne appears to want neither to climb nor to accelerate You may be alarmed thinking that the engine has lost power and in a way of course it has August 1998 Owners Manual Page 5 14 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co The worst thin
11. help the tail wheel steering during the early part of the take off run and during the landing If the aircraft were landed on to the main wheel the wing would not be stalled and the weight acting behind the main wheel would pitch the aircraft nose up thus increasing the angle of attack and hence lift on the unstalled wing and causing the aircaraft to balloon up Once on the ground keep the wings level by use of ailerons but more importantly keep the aircraft tracking straight by use of rudder and tail wheel control Again the most important thing is to keep the aircraft tracking straight down the runway once a touchdown has been achieved If a large bounce occurs add power immediately and go around or with sufficient runway length remaining attempt a further touchdown Once the roll out is under control brake can be applied to bring the aircraft to a halt XS Monowheel Issue 2 Page 5 19 Owners Manual March 2003 VRO o Px Europa Aircraft Co Cross wind landings Cross wind landings are best flown by using the wings level crab technique ruddering the aircraft straight in the flare and maintaining a wings level attitude Touch down in two point attitude or even tail wheel first Hold full into wind aileron on the roll out and progressively bring the stick fully back and keep it there particularly at forward c of g Be prepared to use a heavy boot on the rudder pedals to maintain directional control Tie down Parking Cont
12. kts to clear any obstacles allowing the aircraft to accelerate to 60 kts before retracting the flap landing gear outriggers Note With the Warp Drive propeller fitted you may find that the engine RPM in the climb will be slightly less than the static RPM This is due to the propeller becoming more effective as the aircraft accelerates during the take off run The landing gear flap lever should be operated in one smooth flowing movement There is no need to bang it forward in a split second With practice it will be found that flap can be retracted in stages over several seconds if required see notes on W A T limits Once gear and flaps have been retracted allow the aircraft to accelerate to 70 80 kts for the climb A cruise climb of 90 100 kts may be preferred as this will give better engine cooling and greater field of view over the nose of the aircraft XS Monowheel Issue 1 Page 5 11 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Climb checks 1 Flaps and gear up 2 Engine temperatures and pressures within limits 3 Fuel pump above 1000 ft 912 off above ground level 914 secondary pump off Short or rough field take off refer also to performance section For short or rough field take offs do not raise the tail too high simply clear of the ground Important Do not try to fly the aircraft off the ground before flying speed has been reached On a rough field where the aircraft is being t
13. main wheels at 45 50 kts depending on weight Hold the nose wheel off the ground until the speed has decayed then lower the nose gently and hold the control column aft during roll out and subsequent taxiing Flapless landings If in the event of failure of flap operation a flapless landing is necessary increase the final approach speed to a minimum of 65 kts At this speed the nose is high and it will normally be better to approach at 70 Kts for an improved view over the nose of the aircraft The final approach should be started lower than usual and a trickle of power used Section 6 Weight and Balance Weighing is carried out using a similar technique to that shown in the Owners Manual for the monowheel aircraft Three accurate weighing scales will be needed two to weigh up to 360 Ib and one to weigh up to 250 Ib The nose wheel will be approximately at FS 16 and the main wheels at approximately FS71 Section 7 Initial Systems Check Airframe Landing gear and flaps Check Issue 1 June 1997 Page Tri gear 9 x Nose gear bungee tensioned correctly nose gear shimmy damper adjusted nose wheel bearings and pivot greased a Main wheel bearings greased x Main and nose gear and brake attachment bolts and axle bolts secure x Tyre pressures correct 5 00 x 5 tyres and 11 x 4 00 5 tyres 30 psi x Brake system for correct operation leaks and chafing of hydraulic pipe Bleed by pumping fluid up from
14. springs not broken 5 Aileron condition and operation free from backlash 6 Upper and lower free from stress cracks fractures wing skin and buckles 7 Pitot static tube clear no damage 8 Inboard forward engaged into fuselage socket Pip and aft wing pins pin in and secure Check pip pin spring action August 1998 Owners Manual Page 5 2 Issue 1 XS Monowheel VRO o P Europa Aircraft Co Engine and propeller Check 1 All cowling attachment secure screws 2 Engine oil and water quantities inspection hatches secure 3 Exhaust tailpipe secure 4 Water radiators clear from obstructions damage and chafing 5 Propeller condition free from cracks or damage 6 Spinner secure and free from cracks 7 Rotate engine through four blades to check that no engine oil hydraulic locking is present Note Always treat an aircraft propeller as live External starboard side 1 Main gear wheel tyre for creep condition inflation 2 Brake brake pad wear caliper secure 3 Windscreen and door Plexiglas for cleanliness and freedom from cracks XS Monowheel Issue 1 Page 5 3 Owners Manual August 1998 VRO o Px Europa Aircraft Co 4 Starboard wing skin for cracks fractures and buckles 5 Outrigger down and locked mechanism springs unbroken 6 Aileron condition and operation 7 Flap check operating pin engaged hinge points for damage 8 Door and latch for correct operation 9
15. them in according to the appropriate procedure described below Brake pads supplied by Europa Aviation Ltd have Metallic Linings 1 Perform two 2 consecutive full stop braking applications from 30to 35 knots Do not allow the brake discs to cool substantially between the stops 2 Allow the brakes to cool for 10 to 15 minutes 3 Apply brakes and check for restraint at high static throttle If brakes hold conditioning is complete 4 If brakes cannot hold aircraft during static run up allow brakes to cool completely and repeat steps 1 to 3 Caution Due to the efficiency of these brakes extremely hard braking on aircraft with tail wheels could result in lifting the tail from the ground These conditioning procedures will wear off any high spots and generate sufficient heat to create a thin layer of glazed material at the lining friction surface Normal brake usage should generate enough heat to maintain the glaze throughout the life of the lining Properly conditioned linings will provide many hours of maintenance free service A visual inspection of the brake disc will indicate the lining condition A smooth surface one without grooves indicates the linings are properly glazed XS Monowheel Issue 1 Page 8 7 Owners Manual August 1998 VRO o Pa Europa Aircraft Co If the disc is rough grooved the linings must be reglazed The conditioning procedure should be performed whenever the rough disc condition is
16. x Forward limit 58 0 aft of datum x Aft limit 62 5 aft of datum The fore and aft reference datum is a position 29 25 forward of the rear edge of the cowling joggle in the fuselage moulding Symbols abbreviations and terminology CAS Calibrated airspeed is the indicated airspeed of an aircraft corrected for position and instrument error Calibrated airspeed is equal to true airspeed in standard atmosphere at sea level KCAS Calibrated airspeed expressed in knots GS Ground speed is the speed of an aircraft relative to the ground TAS Indicated airspeed is the speed of an aircraft as shown on the airspeed indicator KIAS Indicated airspeed expressed in knots XS Monowheel Issue 1 Page 2 3 Owners Manual August 1998 VRO o Pa Europa Aircraft Co TAS True airspeed is the airspeed of an aircraft relative to the undisturbed air which is the CAS corrected for altitude temperature and compressibility Va Manoeuvring speed is the maximum speed at which application of full available control inputs will not over stress the aircraft This speed is also used as a rough air speed in turbulence Vfe Maximum flap extended speed is the highest speed permissible with the flaps in a prescribed extended position Vne Never exceed speed is the speed limit that may not be exceeded at any time Vno Maximum normal operating structural cruising speed is the speed that should not be exceeded except in smooth a
17. x Stick forward to neutral x Centralise rudder as spin stops x Recover from dive to a climbing attitude applying power as the nose passes above the horizon XS Monowheel Issue 1 Page 5 23 Owners Manual August 1998 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK August 1998 Owners Manual Page 5 24 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co SECTION 6 Weight and Balance To operate the Europa aircraft safely it must be flown within the prescribed weight and centre of gravity limits Flight outside these limits is dangerous and could lead to loss of control Maximum gross weight 1370Ib 621 kg Flight C of G limits a Forward 58 0 aft of datum a Aft 62 5 aft of datum These limits are equal to 17 26 mean aerodynamic chord MAC The datum is a point 29 25 forward of the rear edge of the cowling joggle in the fuselage moulding Empty weight and C of G calculations Before any flight is made an accurate weight and balance check needs to be carried out on your completed aircraft Use the aircraft prepared for service APS weight The APS weight of your aircraft will be the basic weight of the aircraft complete with engine oil and unusable fuel plus all equipment that will remain on board the aircraft e g fire extinguisher first aid kit Important The aircraft must be weighed in the level attitude XS Monowheel Issue 1 Page 6 1 Owners Manual August 1998 VRO o Pa Europa Air
18. 1 x Approach speed flapless 70 Kts x Never exceed speed Vne 165 Kts x Manoeuvring speed Va 105 Kts x Maximum flap extension speed V 83 Kts x Take off ground roll hard dry runway 200 m x Landing roll hard dry runway 160 m INTENTIONALLY BLANK Issue 1 Page Tri gear 12 June 1997
19. 3kts 154 kph Structural limit loads 13701b 3 8g 1 9g Placards x Intentional spins prohibited x No smoking in or near aircraft x Flight in icing conditions prohibited x Canopy warning do not open in flight x Registration letters numbers and name and address of registered owner To be engraved on a stainless steel plate x Occupant warning This aircraft has not been certificated to an international requirement a Daytime VER only Depending on nationality x Throttle FULL IDLE XS Monowheel Issue 1 Page 2 1 Owners Manual August 1998 VRO o Pa Europa Aircraft Co x Wheel brake ON a Flaps Main gear UP DOWN x Pitch trim indicator NOSE UP NOSE DOWN x All circuit breakers fuses and switches to be placarded a CONNECT PITOT STATIC To be positioned on seat back Airspeed Indicator Markings x White arc 44 83kts full flap operating range x Green arc 49 131 kts normal operating range x Yellow arc 131 165 kts operate with caution only in smooth air x Red line 165 kts maximum speed for all operation Engine limitations Refer to engine operating and maintenance manual supplied by engine manufacturer August 1998 Owners Manual Page 2 2 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Weight limits a Maximum take off weight 13701b x Maximum landing weight 13701b x Maximum baggage weight 801b Refer to weight and balance section 6 Centre of gravity limits
20. Master switch on 4 Ignition both on 5 Throttle exercise then set closed August 1998 Owners Manual Page 5 6 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co 6 Electric fuel pump 912 on for 3 seconds then off 914 one pump on 7 Choke pull and hold full on 8 Call CLEAR PROP 9 Starter engage Check oil pressure rises within 8 seconds Close choke gradually increasing throttle to maintain engine RPM and warm engine at 2 000 rpm for 2 minutes then at 2500 rpm Park into wind and check each ignition circuit at 4000 rpm Maximum drop with one circuit inoperative 300 rpm Maximum differential 115 rpm Hot start Same as cold start but do not use choke Opening the throttle slightly may help during hot starts Note Refer to Rotax engine handbook for engine operating limitations and placard accordingly Pre take off check list vital actions 1 Trim set for take off neutral 2 Throttle closed engine idling smoothly 3 Choke control full in off XS Monowheel Issue 4 Page 5 7 Owners Manual September 2008 VRO o Px Europa Aircraft Co 4 Fuel contents sufficient for flight and reserves 5 Fuel pump electric 912 on 914 both pumps on 6 Flaps check visibly down closed and latched Check both 7 Hatches doors front and rear shoot bolts are engaged 8 Harness tight 9 Temps and pressures within limits engine 10 Controls full and free Important Che
21. Remove inspection cover and inspect aileron bellcrank and rod ends for security and smooth operation Aileron and attachment for security cracking hinge wear Ailerons for smooth operation No chafing or binding Pitot static connect Flaps for correct operation cracking hinges in both wing and flap Security of flap drive pin Check outriggers for security damage and correct operation Lightly grease latching mechanism Check outrigger wheel and tyre for condition Check pitot for blockage kinked tubes damaged connectors Fuselage August 1998 Owners Manual Page 8 4 Issue 1 XS Monowheel VRO o P Europa Aircraft Co Inspect Control system through spar hole for correct operation damage chafing cleanliness corrosion Fuel tank outlets for security and leaks Wing attachment lift pin bushes in seat back Check for damage looseness and corrosion Wing sockets on fuselage sides check for security cracking corrosion Inspect surrounding structures for cracking and damage Pip pin for correct fit and security on rear fitting Check also pin freely springs to locked position Pitch and roll control systems for correct operation security of all rod ends etc Tailplane mass balance weight and control stops for damage and security Tailwheel assembly for correct operation tyre wear inflation damage and cracking Grease all bushes Tailplane torque tube for security
22. T August 1998 Owners Manual Page 3 2 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co If less than 1000 feet CHOOSE AN AREA STRAIGHT AHEAD LAND WITH GEAR AND FLAPS DOWN If over 1000 feet CHOOSE A SUITABLE LANDING SITE PLAN A CIRCUIT LAND WITH GEAR AND FLAPS DOWN If time permits Try a restart using the starter if required Note If the propeller stops windmilling it is not guaranteed that diving to Vne will restart it so this should only be attempted if sufficient height is available If height and time permit Fuel off Ignition off Mayday call Brief passenger to tighten harness adopt brace position and pull feet back Master switch off XS Monowheel Issue 1 Page 3 3 Owners Manual August 1998 VRO o Pa Europa Aircraft Co If engine will not restart Always land into wind if possible Do not try to stretch your glide better to land a little fast on a touchdown point of your choosing than to stall into a hedge or wall In other words it is better to hit the far hedge at 20 kts than to stall into the near one at 45 kts Evacuate the aircraft as soon as possible Engine failure after take off EFATO If the engine fails soon after the aircraft has left the ground on take off lower the nose immediately to maintain flying speed and prepare to land straight ahead Slight turns can be made to avoid obstacles Only if enough altitude is available can a 180 turn be made to re
23. VRO p Px Europa Aircraft Co OWNERS MANUAL AFFIX PHOTOGRAPH OF YOUR AIRCRAFT HERE Aircraft Registration sescassciesatacccenvateaterciecavantaces Europa Construction Number ceeeeee XS Monowheel Owners Manual Issue 1 August 1998 VRO p Ps Europa Aircraft Co Published by Europa Aircraft Co Ltd Unit 2a Dove Way Kirby Mills Industrial Estate Kirkbymoorside North Yorkshire YO6 6NR England No part of this manual may be reproduced in any form without the prior written permission of the publisher Copyright August 1998 by Europa Aircraft Co Ltd All rights reserved Printed in Great Britain WARNING This manual is obsolete unless updated by newsletters 20 and onwards Mandatory flight safety improvements may be included so do not fail to do this Remember the responsibility is yours OWNER S DETAILS Built by August 1998 Issue 1 Owners Manual XS Monowheel VRO o Pn Europa Aircraft Co Table of Contents Title page Table of contents List of revisions Three view drawing Section 1 Introduction Section 2 Limitations and placards Section 3 Emergency procedures Section 4 Rigging and de rigging Section 5 Normal operations Section 6 Weight and balance Section 7 Initial systems check Section 8 Service and maintenance Section 9 Flight testing procedures Section 10 Safety information Section 11 Pilot experience requirement Section 12 Performan
24. aft that require 60 hp to fly straight and level at 70 kts Aircraft A has an 80 hp engine and aircraft B has 160 hp engine Aircraft A has a surplus power of 20 hp available for climb whilst aircraft B has 90 hp The higher the density altitude the lower the power available for climb If in our example the higher density altitude reduces the power available by 25 aircraft A now has only 60 hp available and so would be unable to climb Aircraft B still has 120 60 60 hp available for climb There is one other important point that needs considering and that is the use of flaps for high density altitude take offs For an aircraft to fly and climb lift must exceed weight This lift is created by the wings but how efficiently this lift is generated is of major significance when considering high density altitude operation Any increase in lift generates an increase in drag Wing flaps increase lift but at a price That price is a disproportionate increase in drag that must be paid for by thrust and therefore engine power The problem is that as flaps are deployed a greater price in drag has to be paid for the extra lift generated In other words flaps produce extra lift but not as efficiently as a clean wing XS Monowheel Issue 1 Page 5 13 Owners Manual August 1998 VRO o Px Europa Aircraft Co Referring to the earlier example if it takes more power to generate the lift then the extra power available for climb will be reduced and
25. as should be re touched and the paint system used should contain a pigment to give high U V protection The high surface durability and safety margins designed into the Europa make it highly resistant to damage or fatigue If the structure is damaged it will show up as a crack in the paint or wrinkle in the skin Remove the paint around the crack by sanding and inspect the glass structures Do not use any lacquer or paint remover on your Europa Ifthe glass structure is damaged it will have a white appearance indicating either torn tension or crushed compression fibres If there is no glass damage it will be smooth and transparent when sanded Plexiglas screens Due to the uniform bonding and lack of metal fasteners your Europa screens are less susceptible to cracking than most other aircraft If a crack up to 3 long does occur drill a 1 8 hole through the Plexiglas at the end of the crack to prevent it growing further Cracks longer than 3 require the screen to be replaced Engine propeller batteries and accessories follow manufacturers recommendations for maintenance inspection XS Monowheel Issue 1 Page 8 1 Owners Manual August 1998 VRO o Px Europa Aircraft Co Every 25 hours for the first 100 hours then every 50 hours Clean spark plugs re gap as necessary change every 100 hours Inspect ignition harness Change engine oil and filter see Engine Manual Check exhaust system for leaks cracks and security
26. assing through a slot in the fuselage sides Us Fig 2 Tailplane rigging 1 Torque tube 4 Anti servo trim tab drive 2 Inner bush built in 5 Pip pin 3 Outer bush built in August 1998 Owners Manual Page 4 6 Issue 1 XS Monowheel ROD Px Europa Aircraft Co Rigging the tailplanes Inspect the individual tailplane for damage Inspect the tailplane torque tube for damage scoring or corrosion It should be kept well greased A plastic tube can be slid over it for ground handling and to stop dust from sticking to the grease Warning Take care when sliding the tailplane onto the tube make sure that they are supported until the tube contacts the outer bush in the tailplane avoid using any force Hold the tailplane as shown holding the anti servo trim tab from flapping around XS Monowheel Issue 1 Page 4 7 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Sliding the tailplane onto the torque tube vertically enables better control to ensure the torque tube engages the outboard bush Make sure that as the tailplane drive lugs engage into the tailplane inboard rib the anti servo trim tab drive lugs also engage in the appropriate sockets Engage 1 4 pip pins to secure tailplanes and ensure the plunger springs back into the locking position De rigging the tailplanes is the reverse of rigging however it would be good practice to rotate them to their maximum trailing ed
27. asymmetric aircraft loading heavy pilot with no passenger If the tail of the aircraft has been raised too early and the aircraft starts to weather cock into wind the pilot only has the rudder control to counter the swing and does not have the backup afforded by differential braking Therefore the lifting of the tail is delayed a few seconds compared to conventional tail wheel aircraft The normal take off procedure is Open throttle smoothly and keep the aircraft tracking straight with rudder pedals be prepared to apply right rudder to counter blade effect Note For those who are not particularly experienced in tail wheel aircraft the most important aspect of a safe arrival or departure is to keep it straight do not allow the nose to wander August 1998 Owners Manual Page 5 10 Issue 1 XS Monowheel VRO o Pn Europa Aircraft Co The control stick should be held just aft of neutral there is no need for full aft stick As the aircraft accelerates ensure that you have aileron control and at approximately 30 35 kts ease the stick forward so that the tail wheel is clear of the ground taking care not to lift the tail too high to avoid endangering the propeller particularly in long grass As the tail is lifted be prepared to apply rudder to contain yaw As the tail lifts it is necessary to keep the aircraft level with ailerons As the aircraft accelerates through 50 kts smoothly rotate to lift off Climb initially at 55
28. b controls what happens to the tailplane Firstly the tab can be moved independently of the tailplane to act as a pitch trim control Secondly if the tailplane is upset by a sudden gust it is the tab that drives the tailplane back to its original angle of attack Because the tab is attached to the trailing edge of the tailplane it has a tendency to float slightly within the turbulent boundary layer of air This makes the tab less effective at damping out any oscillations of the tailplane XS Monowheel Issue 1 Page 7 9 Owners Manual August 1998 VRO o Pa Europa Aircraft Co To give the tab an immediate bite into the airstream the trailing edge of the tab is thickened slightly These areas of extra thickness are called Flettner strips Without these strips fitted to the Europa we found the aircraft wandered slightly in pitch and had a different qualitative feel which led some pilots to over control in pitch and get into a P I O pilot induced oscillation situation Fitting of Flettner strips to the tailplane tabs is mandatory The entire length of the anti servo tab trailing edge should be thickened locally to a thickness of between 7 and 10mm 1 4 3 8 This can be achieved by several methods 1 Simply by attaching white plastic office type paper binding strips 2 Addition of triangular section wooden strips to both the top and bottom surfaces These could be bonded on with Redux 420 and then painted Do not extend the s
29. cards Delete a Wheel brake ON a Flaps Main gear UP DOWN Note Flap position indicator is on wing Issue 1 June 1997 Page Tri gear 5 Section 3 Emergency Procedures Delete references to Gear Down Section 4 Rigging and De rigging Delete references to transporter Section 5 Normal Operations Pre flight Walk Around Cockpit Delete 6 Main gear lever External port side Replace 4 Outrigger with x 4a Main wheel tyre for creep condition and correct inflation a 4b Brake hose condition pad for wear caliper secure a 4c Pitot tube clear no damage x 4d Nose wheel tyre for creep condition and correct inflation x 4e Shimmy damper correct friction check with wheel off ground Issue 1 Page Tri gear 6 June 1997 Note This check is especially important in the first few hours of operation with a new shimmy damper friction plate External starboard side Delete x 5 Outrigger Tailplanes Delete x 6 Tailwheel Pre take off check list vital actions Change 6 Flaps to read x 6 Flaps Set to 18 Taxiing The aircraft is steered during taxiing by use of the differential brakes The nose wheel castoring action is intentionally set to be fairly stiff to avoid nose wheel shimmy so firm applications of brake may be necessary to initiate turns during taxiing Take off At the commencement of the take off run the rudder may not have sufficient authority to maintain directional control so be prepar
30. ce XS Monowheel Issue 1 Page i 1 Owners Manual August 1998 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK August 1998 Owners Manual Page i 2 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Note The information in this manual refers to aircraft built to Europa manufacturing manuals Any modifications may alter the applicability to your aircraft List of Revisions Issue Revision Pages affected Date 1 All August 1998 1 3 4 1 1 2 1i a March 2003 7 3 8 2 8 9 12 4 3 1 3 5 8 9 3 July 2004 4 7 September 2008 XS Monowheel Issue 3 Page i 3 Owners Manual July 2004 VRO o Px Europa Aircraft Co Rorat RECOMMENDED ENGINE TYPES ROTAX 912 60kW ROTAX 912S 73 5kW ROTAX 914 86kW Three view drawing March 2003 Page i 4 Issue 2 CONTROL SURFACE DEFLECTIONS TOLERANCE AILERONS 20 23 5 2 1 TAILPLANES 4 12 1 0 TRIM TABS 6 6 2 1 0 ANTI SERVO TABS 1 2 1 1 5 1 RELATIVE TO TAILPLANES FLAPS 25 27 DOWN RUDDER 30 EACH WAY 2 0 Owners Manual XS Monowheel VRO o Px Europa Aircraft Co Section 1 Introduction The purpose of this manual is to explain how to operate your Europa aircraft safely General description The Europa is a modern two seat high performance homebuilt aircraft which uses the latest aerodynamic design in w
31. check list if necessary Itis wise to have a board with holes in which the main wing pin and pip pins are stored That way they will not get lost or be mixed up with other incorrect pins that you may have in your workshop or tool box Do not become distracted whilst rigging the aircraft If you arrive at an airfield and start rigging your Europa people seem to appear out of the woodwork to see what is going on People asking questions Did you build it How fast is it What is it Is it a glider can easily distract you Always carry out a final close rigging inspection and then do it again on your pre flight inspection Do not assume that you are infallible Remember more freedom more responsibility The ability to operate from short and often rough strips will demand more skill from the pilot Just because someone else flies their Europa into or out of a particular strip does not mean that you can XS Monowheel Issue 1 Page 10 1 Owners Manual August 1998 VRO o Pa Europa Aircraft Co The skill level required between flying from a large airport and a private grass strip could be tenfold Do not be caught out trying to operate from a strip that is within the aircraft s capability but beyond yours If you intend operating from short grass private strips then first practice from long wide ones A pilot should have made a minimum of 100 successful landings in the Europa before considering operating from short narrow or undulatin
32. ck held in the aft stick position In strong tail winds 20kts the control stick should be in the neutral position Take off The Europa is similar to any other tail wheel aircraft to operate in the take off phase with one major difference The tail wheel is held onto the ground aft stick until sufficient speed has been gained to achieve aileron and rudder control approx 30 35 kts XS Monowheel Issue 1 Page 5 9 Owners Manual August 1998 VRO o Pa Europa Aircraft Co On a conventional tail wheel aircraft the tail can be lifted quite early in the take off run because it is not necessary to achieve full aileron or rudder control Even with the tail wheel off the ground the conventional taildragger is supported on two wheels so ailerons are not necessary at this early phase of the take off run Similarly if it is found that insufficient rudder control is available on most tail wheel aircraft differential braking can be used to keep the aircraft tracking straight down the runway With the Europa once the tail wheel has lifted or been allowed to lift all controls are aerodynamic As the tail rises the outriggers will also move further from the ground because of their position aft of the main wheel The tailplane is the most powerful control on the Europa so it is possible to raise the tail up before the ailerons and rudder have achieved sufficient control authority to counter engine torque blade effect cross winds or
33. ck that full rudder can be achieved before the rudder pedals contact the firewall Cables stretch in service and anything less than full movement of the tail wheel rudder must be remedied before flight set altimeter etc radio GPS and 11 Flight instruments transponder tuned if fitted 12 Look out Passenger safety brief It is good practice always to brief passengers on all flight safety aspects At Europa our brief consists of a Entry and exit of aircraft from trailing edge of main wing never forward towards the propeller Owners Manual July 2004 Page 5 8 Issue 3 XS Monowheel VRO o Pn Europa Aircraft Co ol Door latch operation not to be opened in flight a Seat belt adjustment and operation a Position of fire extinguisher fire axe and first aid kit x In case of emergency keep quiet and follow instructions Taxiing With its direct steering tail wheel the Europa is an easy aircraft to taxi The aircraft may rock from one outrigger to the other and this is quite normal The outriggers are exceedingly strong and pliable so there is no need to be overly concerned about turning sharply or rough field operation The outriggers will if necessary bend through 90 Note The Europa has a turning circle of approximately 10m 33 feet but owing to the single wheel design care should be taken when taxiing into confined spaces In all but strong winds the Europa should be taxied with the control sti
34. craft Co Equipment required to carry out C of G measurements x Two accurate weighing scales one of which must be able to read up to approximately 7501b 350kg Note bathroom scales have insufficient accuracy x Plumb bob x Tape measure x Spirit Level x Chalk or pencil to mark floor a Pen and paper x Two people x Calculator x One brain switched on 1 Level the aircraft on smooth level ground by placing the spirit level on the port side door rebate placing foam blocks or similar under the tailwheel or rear fuselage 2 Hang a plumb bob from the rear edge of the cowling fuselage joggle on the port side down to the floor and mark the position repeat on the starboard side Join the two marks together and find the centre Construct a line at right angles going forward from the centre of the first line and mark off a distance of 29 25 74 3 cm This point is the datum and is Fuselage Station Zero FS 0 0 August 1998 Owners Manual Page 6 2 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co _ Fuselage Dotum _ 70 86 90 W HO 1920 190 140 150 16 170 180 1990 200 bio 220 g 8 FS 29 25 DATUM FS 0 0 REAR OF JOGGLE FOR COWLING IN FUSELAGE MOULDING MAIN WHEEL CTR CG FWD LIMIT FS 58 0 CG AFT LIMIT FS 62 5 TAIL WHEEL CTR 3 Carry out a similar operation at the centre of the main wheel and the centre of the tail wheel The main wheel should be approximately b
35. d as you approach the stall and prevent any further wing drop by use of rudder preventing further yaws Make a note of the airspeed and verify this with another stall Climb back to 5 000 ft and now carefully lower the flaps and gear at 70 kts Familiarise yourself with the handling of the aircraft in this configuration Note any roll or yaw tendencies in this configuration Keep an eye on the engine gauges Once again reduce the power to idle and carry out a few gentle stalls making a note of the speed There is more likely to be a wing drop with the flaps down so be prepared to recover with top rudder Use a speed 15 kts above the stall speeds for the clean approach and the gear flaps down final approach XS Monowheel Issue 1 Page 9 9 Owners Manual August 1998 VRO o Pa Europa Aircraft Co The first flight should not exceed 15 20 minutes After the stall tests return to the airfield and prepare for an approach to land Knowing the stall speeds and familiarising yourself with the slow speed handling characteristics should give you the confidence to make a good approach and landing Landing Fly your calculated approach speed down to about 20 ft of the runway Smoothly close the throttle allowing the Europa to continue down the glide slope Flare in the normal manner to the two point attitude allowing the aircraft to slow down and sink onto the runway Note Being a little fast on your first approach is no bad thing but
36. d calculated one There are several things that you need to be aware of One is a tendency to rush the last stages to get the aircraft flying maybe you have set yourself a deadline or the promised attendance of a major air show could be colouring your judgment Two is simply ego I ve built it so I will fly it Who knows more about my aircraft than me The builder is understandably proud of his creation and becomes very possessive The builder is quite likely to know more about his aircraft than anyone else but he may not have done as much flying as he would have liked to whilst building his aircraft and is therefore out of practice Flying currency is the most important prerequisite for anyone contemplating carrying out the first flight of a new aircraft and is more important than total hours flown XS Monowheel Issue 1 Page 9 1 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Before flying a Europa on first flight a pilot needs to be sharp and in current practice on a taildragger aircraft Itis better to have a pilot who has recently flown many different light aircraft than an airline pilot with 5 000 hours on 737s over the last ten years but nothing else Be honest with yourself it may be much better to let someone with more experience conduct the first flight on your Europa Remember The primary reason for getting an experienced pilot to test fly an aircraft is not if everything goes ok but if something goes wr
37. dicator As the pilot becomes more familiar with the aeroplane and the systems the known performance envelope may be expanded The pilot will also become more familiar with the take off and landing technique Note You are test flying a brand new aircraft and you should treat it as a kind of prototype Do not assume that your aircraft will have the same characteristics as the company s prototypes or someone else s Europa Minor builder modifications and slight variations can cause large differences in performance handling stall characteristics C of Grange etc XS Monowheel Issue 1 Page 9 11 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Airspeed indicator calibration Although your ASI may have been calibrated on a test rig before installation in the aircraft errors due to the positions of both the pitot tube and the static vents may come into effect and need to be checked If your formation flying skills are up to standard you could formate on a certificated aircraft flying steadily at given speeds and note any differences on your ASI Carry an observer to take down the numbers and so leave you free to concentrate on the flying If you have a GPS Global Positioning System on board fly into and out of wind at steady indicated airspeeds noting the ground speed read out both ways then divide their total by 2 to obtain the actual airspeed Don t forget to take into account the effect of density altitude Fittin
38. do not try to fly the Europa onto the ground for a wheeler landing Once on the ground keep straight with rudder and brake gently as required Be prepared for the noise from the small outrigger wheels on hard runways If a large bounce occurs open the throttle slightly to cushion the next landing or simply go around using full throttle Don t push the stick forwards otherwise the next touchdown will be harder than the first The most important thing with all taildragger aircraft is keep the nose tracking straight down the runway Remain within gliding distance of the field until at least 5 hours of satisfactory trouble free operation has been achieved August 1998 Owners Manual Page 9 10 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Outrigger failure on take off or landing If an outrigger should collapse the wing tip will lower and the outriggers mechanism will contact the ground The propeller will remain clear Do not panic Do not allow the nose of the aircraft to wander off sideways Keep it straight with rudder tailwheel Close the throttle and brake to a stop gently After first flight give the entire aircraft a general inspection Attach any trim tabs that are necessary to the rudder or ailerons Complete a thorough inspection of the aircraft after each of the first six flights Further flight testing Make a note of pitch trim setting for take off then placard this poition on the trim in
39. ed to use the brakes for steering initially Once the aircraft has accelerated from rest the feet may be transferred to the rudder pedals and in the latter stages of the take off run the rudder will provide directional control Maintain aft pressure on the control column to alleviate pressure on the nose wheel then at Issue 1 June 1997 Page Tri gear 7 approximately 45 kts rotate sufficiently to raise the nose wheel off the ground Climb initially at 55 kts and allow the aircraft to accelerate to 60 kts before retracting the flaps which should be done in several small steps Once the flaps have been fully retracted the aircraft should be accelerated to 75 kts for the climb Cross wind take off Be prepared to use substantial amounts of differential braking in the early stages of the take off run particularly if the wind is from the left Rotax or other engines which turn the propeller clockwise as viewed from the cockpit To reduce the braking effect on the aircraft use short dabs of brake rather than keeping the brake on Approach and landing Down wind checks a B Brakes off a F Flaps set to 18 a F Fuel contents sufficient for overshoot and go around Fuel boost pump on a H Hatches and harnesses secure Final approach checks a F Flaps full down Issue 1 Page Tri gear 8 June 1997 Final approach should be flown at 60 kts Smoothly reduce power over the threshold to flare and touch down on the
40. edal or your foot contacts the firewall conduct this test by having someone apply an opposing force of approximately 20lb at the tailwheel to simulate both ground and air loads Rudder movement should be 30 2 0 each way None of the company s three Europas have ever experienced any flutter of the control surfaces but this does not guarantee that slight builder inaccuracies will not act as a trigger for flutter on other Europas XS Monowheel Issue 1 Page 7 11 Owners Manual August 1998 VRO o Px Europa Aircraft Co Check all wing attach pins for cracking or corrosion wing spar and fuselage bushes for wear corrosion or looseness Check doors seals hinges and latches for correct operation and security of door closure Note The non tapered parts of the door shoot bolts should enter into the holes in the fuselage Check seat belts for correct installation security and adjustment Swing the aircraft compass and fill in a correction card August 1998 Owners Manual Page 7 12 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co SECTION 8 Service and Maintenance Composite structures The Europa should be painted white to minimise the structural temperature in hot direct sunlight conditions and also to minimise the thermal stress across a structure e g the top and bottom surfaces of the wings or tailplanes Do not expose unprotected glass fibre or foam to sunlight for extended periods Unpainted are
41. etween FS 45 and 46 that is 45 to 46 aft of the F S 0 0 mark Similarly the tail wheel should be close to F S 208 Once you have accurately recorded the positions of the main wheel and tailwheel weigh the aircraft in this level attitude Start a record similar to the one below for your aircraft NOTE Make sure that you subtract the weight of any blocks or chocks placed on the scales to steady or support the aircraft The fuselage stations of the main and tail wheel or arm is in inches in our calculations and the weight is in pounds lb however you may convert the arm and weights to metric if so desired XS Monowheel Issue 2 Page 6 3 Owners Manual March 2003 VRO o P Europa Aircraft Co Now for the calculations The formula is WEIGHT x ARM MOMENT Aircraft registration G ABCD Weighed on August 1998 by A N Other A P S Weight includes engine oil unusable fuel fire extinguisher first aid kit fire axe seat cushions Item Weight lb Arm inches Moment Main wheel 742 3 45 5 33774 65 Tail wheel 71 208 25 14785 75 A P S 813 3 59 71 48560 4 Complete your table calculating the moment for the main wheel and tail wheel Now add together the moments to give a total moment Similarly add together the weights to give your total or A P S weight Divide the total moment by the total weight and this will give you the arm or C of G position for your A P S
42. ff and zero fuel weights The first flight is used to verify that the engine and primary control system are functioning normally and to begin to establish a feel of the controls and to note any necessary changes to control rigging or trim Follow the normal operating procedures described in this manual XS Monowheel Issue 1 Page 9 7 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Line up with the centre line of the runway Smoothly and fully open the throttle being prepared to add right rudder to track the centre line Rotax 912 and 914 engines If the stick is kept midway in pitch the tail will lift by itself There is no need and it is not recommended to push the stick forward to its stop to raise the tail As the tail rises concentrate on keeping straight with rudder and secondly level the wings with aileron Do not allow the tail to rise too far If you do nothing else the aircraft will fly itself off the ground when it is ready This will be at approximately 45 50 kts Be especially prepared to contain any out of trim forces in pitch Once airborne if there are any serious handling problems they should be evident immediately If there are close the throttle and land ahead within the remaining runway If all is well allow the aircraft to accelerate to 55 60 kts before climbing Once established in the climb trim to maintain climb speed of 55 60 kts Climb to 500 ft before retracting the flaps and ma
43. g 67kg m 68 litres Owners Manual VRO o Px Europa Aircraft Co Figure l 1 Cockpit Layout 1 Flight Instruments 6 Throttle 2 Engine Instruments 7 Engine R P M 3 Radio Nav Equipment 8 Pitch Trim Switch and Gauge 4 Main Gear Flap Lever 9 Choke 5 Wheel Brake 10 Fuel Sight Gauge XS Monowheel Issue 1 Page 1 3 Owners Manual August 1998 VRO o Px Europa Aircraft Co Important Notice This manual is not designed nor can it serve as a substitute for sufficient and competent flight instruction It is not intended to be a guide of basic flight instruction nor a training manual This manual should be read thoroughly by the owner operator pilot to become familiar with the operation of the aircraft Itis intended to serve as a guide under most circumstances but cannot take the place of good sound judgement during operation Multiple emergencies adverse weather terrain etc may require deviation from the recommended procedures The owner and operator of an aircraft should be familiar with government regulations applicable to the operation and maintenance of an aircraft All airworthiness directives ADs issued against an airframe engine or propeller must be complied with Flying itself is not inherently dangerous but to an even greater extent than any other mode of travel it is terribly unforgiving of any carelessness incapacity or neglect The builder pilo
44. g root forward and aft ribs locate in receptacles on the fuselage sides to lift the fuselage and take torsional loads 1 4 pip pins are inserted vertically through the rear 12mm pins and receptacles to take the wing drag loads in the cruise and also the forward lift loads at high angles of attack There are 12mm diameter pins in the root ribs of the flaps and these locate into bearings on the ends of the flap operating drive tube in the fuselage An inspection hole is cut in the inboard top skin of the flaps so that proper location with the controls can be verified during rigging and preflight inspection Ailerons self connect by use of a bellcrank on the wing root rib which mates with a similar bellcrank fitted to the fuselage Steel locator boxes are fitted to encapsulate the ends of the spars making rigging simpler by holding the wing in position to allow the pins to be engaged Rigging Before rigging inspect x both wings and controls for damage and correct operation a wing pins and pip pins for damage or corrosion x aileron and flap connect parts for damage and correct operation XS Monowheel Issue 1 Page 4 3 Owners Manual August 1998 VRO o Pa Europa Aircraft Co x fuselage sides where the wings mate for damage a wing pin receptacle for damage and corrosion x pitot static connection tubes for damage Rigging starboard wing shown Note Rigging the wings is a two person operation With the fuselage sup
45. g rough strips Fly within your skill and level of experience The Europa is a real pilot s aircraft Its crisp responsive controls and excellent field of view make it a delight to throw around the sky BUT Don t let it bring out the hooligan in you Always fly responsibly One of the major causes of fatal accidents in home built aircraft is the hooligan fly past Our builder intent on impressing everyone with his new bird beats down the runway the wrong side of VNE pulls up into an impressive zoom climb and then just as he runs out of airspeed and brains decides to do a cross between a wing over stall turn and half Cuban The result is sadly all too often a fatal stall spin tragedy The above is often carried out by pilots whose last steep turn was demonstrated to the examiner for the issue of their P P L twenty years ago Unless you have the experience of throwing aircraft around the sky get it at a safe height with an instructor sat next to you August 1998 Owners Manual Page 10 2 Issue 1 XS Monowheel VRO o P Europa Aircraft Co Do s Be thoroughly familiar with your aircraft know its limitations and your own Be current in your aircraft or fly with a qualified instructor until you are current proficient Plan all aspects of your flight including weather and fuel reserves Use services available In flight weather information radar advisory flight following etc Carefully
46. g stall strips Once you have completed your first few flights and are feeling comfortable with the aircraft review the stalls both clean and in the landing configuration Make careful notes of exactly what happens in terms of airframe buffet the air speed at which the buffet is felt whether it is mild or quite marked Is it accompanied by wing rocking or the nose pitching up and down etc and does one particular wing always drop At what I A S does the stall occur and does the A S I actually give good indications down to the stall Although there is wash out built into the wing to encourage the stall to start from the inboard section stall strips are fitted to the inboard leading edge to act as a trigger to stall that part of the wing first The stall strips consist of small triangular pieces of wood that are initially taped to the leading edge and once the optimum position has been found are bonded permanently into place August 1998 Owners Manual Page 9 12 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co When correctly fitted the stall strips should give a more marked buffet with a greater margin between the onset of buffet and the stall You ideally want a 5 kt margin A more gentle and benign stall is more desirable than a sharp G break and or a possible wing drop If for instance you have one particular wing that always drops then by adjusting the stall strip on the other wing they can be made to stall together The s
47. g that the pilot can do at this stage is to try to make the aircraft climb by pulling back on the stick and reducing airspeed further Note A reduction in take off and climb performance can be quite marked even ata density altitude of 3000 feet so don t think that you have to be up in the Alps or the Rockies for it to catch you out Cross wind take off The Europa has quite a small round rear fuselage a fairly small fin and a powerful rudder It also has a very powerful all flying tailplane which allows the design to be such that the tailwheel has a greater percentage of the total weight than would be possible with many other tailwheel aircraft which have fixed tailplanes and elevators Since the tailwheel is steered directly by the rudder pedals this weight is of benefit when carrying out cross wind take offs The benefit is obviously reduced when the aircraft is loaded to a forward c of g i e no baggage or low fuel The cross wind limit of the aircraft is 15 kts With the Rotax engine fitted which turns the propeller clockwise as viewed from the cockpit the effect of engine torque the rotating prop wash and gyroscopic precession of the propeller makes a cross wind from the port side the worst case If the wind is at 90 to the runway take off with the wind from the right Hold sufficient aft stick in the early part of the take off run to keep the tail wheel firmly on the ground to give positive directional control and start
48. ge 10 4 Issue 1 XS Monowheel ROD Px Europa Aircraft Co SECTION 11 Pilot experience requirements Initial check out There is no such thing as a minimum number of hours a pilot should have in his log book before being checked out to fly the Europa solo The best qualification of course is variety A pilot who has only flown one type of aircraft will tend to expect the Europa to handle just like that one whereas a pilot who has experience and is current in more than one aircraft will more quickly adapt to the differences in another aircraft type It is recommended that before soloing a Europa a pilot should be experienced on taildragger type aircraft and have flown at least five hours in the last month with two of these within the last week If possible get a ride in a Europa before soloing your own Initially this may be a problem and for the first few builders the only way to do this will be a trip to Europa Aviation Before operating a Europa the pilot must be familiar with the entire contents of this manual XS Monowheel Issue 1 Page 11 1 Owners Manual August 1998 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK August 1998 Owners Manual Page 11 2 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co SECTION 12 Performance Many factors will affect the performance of your Europa Propeller pitch setting build standard weight pilot technique temperature density altitude etc etc The figures gi
49. ge up position before removing the first tailplane and so prevent the mass balance weight from crashing down onto its stop once the drive pins disengage August 1998 Owners Manual Page 4 8 Issue 1 XS Monowheel SECTION 5 Introduction VRO o Normal operations Px Europa Aircraft Co This section describes the normal operating procedures for both ground and flight operations All pilots should be thoroughly familiar with this section and the Emergency Procedures Operating Limitations Initial Systems check out Flight test procedures and Performance data before attempting any ground or flight operations Recommended Speeds Best rate of climb speed Vy 75 Kts Best angle of climb speed Vx 61 Kts Glide speed engine off 75 Kts Stall speed flaps up 49 Kts Stall speed flaps down 44 Kts Pre flight Walk Around Cockpit 1 Throttle 2 Master switch 3 Ignition switches XS Monowheel closed off off both Issue 1 139 kph 113 kph 139 kph 91 kph 81 kph Page 5 1 Owners Manual August 1998 VRO o Px Europa Aircraft Co 4 Fuel on 5 Main wing pins engaged and locked 6 Main gear lever safety latch engaged 7 Fuel drains if fitted check clear of water External port side 1 Remove all tie downs and control locks and stow 2 Door and latch check for correct operation and freedom from cracks 3 Flap pin connection and condition 4 Outrigger down and locked mechanism
50. hrown into the air by undulating ground resist the temptation to over rotate This will simply stall the main wing create increased drag and slow down or even stop the acceleration By trying to force the aircraft off the ground too early the take off distance can easily be doubled and in the worst case extended indefinitely High density altitude take off Since every aircraft is different accurate high density altitude take off distances are difficult to predict Many factors affect take off performance such as gross weight temperature type and pitch setting of propeller altitude engine horsepower pilot ability etc We recommend that each pilot determine high density altitude take off and landing performance for his own aircraft August 1998 Owners Manual Page 5 12 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Note The W A T limit Weight Air Temperature of the Europa will be reduced because of the single flap setting 27 that must be used for take off Also the Europa achieves its cruise performance through aerodynamic efficiency The engine size is maybe only half that used on many similar aircraft In the acceleration and take off phase of flight power available is the major consideration By having an engine producing only 80hp to start with any loss in available horsepower through increased density altitude will have a greater effect than on an aircraft with say 160 hp As an example imagine two aircr
51. ight operations Maximum useful load Difference between maximum gross weight and A P S weight Useful load Weight of occupants baggage and fuel Zero fuel weight Weight of aircraft without useable fuel XS Monowheel Issue 2 Page 6 7 Owners Manual March 2003 VRO o Px Europa Aircraft Co Fill in the appropriate blank spaces and photocopy this page to keep with the aircraft Note You will need to carry out a new APS C of G check if the aircraft is repainted or has equipment removed or added August 1998 Owners Manual Page 6 8 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co SECTION 7 Initial systems check Before any taxi or flight testing can commence each newly completed aircraft requires a very thorough inspection and systems check out Your first flight is not the time to start wondering whether a particular part of the control system was tightened When carrying out any inspection work on an aircraft always work methodically to a check list making notes of any work required Discipline yourself to work methodically Make a list engine mounting exhaust wiring oil system cooling system induction system engine controls propeller and spinner etc and then methodically inspect every part of that particular system before moving onto the next Never be afraid to ask other perhaps more knowledgeable people for advice Independent final inspections by two people is strongly recommended and i
52. in gear having established a speed of 60 65 kts Raise the flaps over a period of 4 5 seconds at least easing the stick forward to contain the slight pitch up during retraction Once this has been carried out continue climb at 80 kts Make a gentle turn downwind and monitor engine temperatures If excessive try reducing power and fly straight and level If they continue to climb return to the airfield and resolve the problem Note Be alert to any peculiar noises vibrations or binding in the controls Keep an eye on all engine gauges Anything unusual should be investigated August 1998 Owners Manual Page 9 8 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Climb over the field to 5 000 ft and level off reducing power to maintain 100 kts Trim in pitch to maintain level flight and note the indicator position Record any tendency that the aircraft has to roll left or right and if the ball is in the middle Record the cylinder head and oil temperatures for future reference Once you begin to feel comfortable with the aircraft and you are happy with the engine operation and temperatures reduce speed to 75 kts and carry out a few gentle turns Now try a few gentle stalls reduce power to idle making sure first that the area is Clear of traffic The stall should be preceded by a slight airframe buffet but until you have fitted the stall strips later in the test programme this buffet may be non existent Keep the ball centre
53. ing sections and composite construction techniques The Europa was designed to be an efficient touring aircraft with safe handling characteristics for grass field operation By incorporating a 3 blade propeller and efficient exhaust silencer system the Europa complies easily with all international noise requirements for light aircraft A purpose built transporter is used so that the aircraft may be quickly rigged and de rigged for storage at home The Europa has a retractable mono wheel main gear and its operation is coupled to retractable outriggers and the wing flaps all of which are operated by the pilot with one simple ground flight lever Principal Features and Dimensions Engines Rotax 912 80 bhp 60 kw Rotax 912S 100 bhp 73 5 kw Rotax 914 115 bhp 86 kw Wing span 27 ft 2 in 8 28 m Wing area 100ft7 9 30 m XS Monowheel Issue 2 Page 1 1 Owners Manual March 2003 VRO o Wing root chord Wing tip chord Aspect ratio Length Height Tailplane span Tailplane area Fuselage width Baggage capacity Gross weight Wing loading Main wheel tyre Fuel capacity August 1998 Page 1 2 Issue 1 XS Monowheel toe Europa Aircraft Co 50 40 7 0 19 ft 8 52 8 ft 22 sq ft 44 80 Ib 1370 Ib 13 71b ft 8 00 x 6 15 Imp gall 1 27m 1 02m 6 00m 1 59 m 2 44 m 2 05m 1 12 m 36 kg 622 k
54. inside Support aircraft on trestles and check operation of main gear flap and outrigger operation Paper work Make sure that all work carried out is recorded in the aircraft log books with any discrepancies and other pertinent information Check that any A D airworthiness directives issued against the aircraft engine or other equipment have been carried out and duly recorded Check currency of certificate of airworthiness or Permit to Fly Check that Insurance is in force Review weight and balance schedule Placards in place Registration certificate available XS Monowheel Page 8 9 Owners Manual February 2008 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK August 1998 Owners Manual Page 8 10 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co SECTION 9 Flight testing procedures As you complete your Europa the day will arrive when every last job is finished and you have run out of excuses for not flying From here on things start to get more serious The inanimate pieces of foam epoxy glass cloth nuts bolts and hardware that you have been working with over the months now want to take on a life of their own Whereas a mistake in your workshop could have cost you an elastoplast on your finger and a little money to rectify the problem mistakes from here forward could be far more costly You have too much time money and life invested in this project so make each step a sure an
55. ion The Europa is designed to accommodate pilots up to 6 4 1 93m in height in comfort Shorter pilots can fly the aircraft but they must sit on cushions to bring their eye level up to that of a tall pilot Note When seated in the Europa all pilots must have a maximum clearance of 2 5cm I between the top of their heads and the canopy XS Monowheel Issue 1 Page 5 5 Owners Manual August 1998 VRO o Px Europa Aircraft Co This is necessary to give the best view over the nose for the taxi take off and landing Being just 5cm 2 lower than optimum makes a large difference in the field of view over the nose Rudder pedal position is set during the build process but to bring the pedals further aft for pilots with shorter legs a small cable adjuster can be fitted onto the rudder pedal cables in the rear of the fuselage Seat belts Four point harnesses are provided for safety with a simple press to release operation similar to many motor cars These are fully adjustable and should be tight particularly in the take off and landing stages of the flight Door latch operation should be checked before flight and clearly placarded on both the inside and outside of the door showing the open and closed position and a warning Do not open in flight Engine starting Engine starting on the Rotax engines is both simple and straightforward Cold start 1 Brake applied park brake on if fitted 2 Check clear ahead and behind 3
56. ion etc Everything should operate smoothly with no binding or interference August 1998 Owners Manual Page 9 4 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Make sure that the brakes are working properly before commencing taxi tests The purpose of the low speed taxi testing is to give the pilot a feel for the steering of the aircraft by use of the rudder pedals and the way that the aircraft will rock from one outrigger to the other whilst executing turns These initial tests should not exceed walking speed as the space needed to manoeuvre is explored The landing gear and outriggers should be checked between taxi tests for defects loose hardware loose wheel bearings brake wear etc High speed taxi testing Warning Make sure that you and the aircraft are flight ready High speed taxi testing should ideally be done in calm weather conditions maximum wind 10 kts down the runway The runway should be 800m 2 600 feet minimum length and 30 m 100 ft minimum width As speed is increased with the stick held in the midway position and with the absence of any significant cross wind the pilot will be able to rock the wings from one outrigger to the other by the use of ailerons only As power is applied be prepared to apply a little right rudder pressure to keep the nose tracking straight down the runway Be prepared for the tail to rise on its own If this happens close the throttle and gently bring the stick back keeping st
57. ir and then only with caution Vsi Stalling speed is the minimum steady flight speed at which the aircraft is controllable with gear and flaps retracted Vso Stalling speed is the minimum steady flight speed at which the aircraft is controllable with gear and flaps extended Vx Best angle of climb speed is the airspeed which delivers the greatest gain of altitude in the shortest possible horizontal distance Vy Best rate of climb speed is the airspeed which delivers the greatest gain in altitude in the shortest possible time August 1998 Owners Manual Page 2 4 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co SECTION 3 EMERGENCY PROCEDURES Fire There are normally only three sources of aircraft fire electrical fuel and oil In the event of fire on the ground shut off all electrical power and fuel supply and evacuate the aircraft taking with you the carbon dioxide type fire extinguisher that should be fitted to the aircraft For in flight fire determine the cause If electrical switch all electrical power off If fuel switch both fuel and electrics off If an oil fire is suspected then initially slow the aircraft sufficiently to stop the propeller from windmilling and so stop the oil pump before resuming the best glide speed Engine failure Modern aircraft engines of the type fitted to the Europa are extremely reliable Catastrophic failure without any warning is most unlikely Pilot induced failure
58. n the stall characteristics of your aircraft Move them up or down the aerofoil in small increments of 1mm 1 20 and carry out another flight The aim is to achieve a gentle stall with a warning buffet preceding it But do not over do it and limit the angle of attack of the wing so much that it increases the stalling speed by 5 kts or more and endangers the ability of the aircraft to flare in the landing configuration Note Re check the stall characteristics at the aft C of G position when you extend the aircraft loading and flight envelope IMPORTANT NOTE The fitting of stall strips and the stall assessment flying should be carried out by a pilot experienced in stall handling Envelope expansion Once you have fitted the stall strips you can start to expand the loading and flight envelope of your Europa The important thing here is to do this in small increments Do not simply load it up to gross weight aft C of G and take off in a 15 kt cross wind and dive to Vne This would be a totally stupid thing to do Extend the speed envelope in 5 kt increments checking for engine propeller vibrations temperatures and pressures etc Trim to each new speed confirming that you have sufficient trim and control With hands and feet off the controls note any out of trim condition XS Monowheel Issue 1 Page 9 17 Owners Manual August 1998 VRO o Px Europa Aircraft Co Carefully tap the control column and rudder pedals to confi
59. nt Tailplane movement should be trailing edge down 4 1 0 trailing edge up 12 1 0 XS Monowheel Issue 1 Page 7 7 Owners Manual August 1998 VRO o Pa Europa Aircraft Co With the tailplanes in the neutral position set the anti servo trim tab with the trim switch so that its trailing edge lines up with the tailplane trailing edge and confirm that the pitch trim indicator needle also indicates neutral With the tailplanes and tabs set to zero place your inclinometer on the flat aft portion of the tailplanes outboard of the trim tab and make a note of the reading The tailplane trailing edge needs to rotate 12 upwards and 4 downwards to cover the full range required You will notice I hope that as the trailing edge of the tailplane is raised the trailing edge of the tab raises even further the ratio is approximately 1 3 to 1 Therefore when you have raised the trailing edge of the tailplane by 12 the tab should have raised 15 6 relative to the tailplane or 27 6 from the zero start position A tolerance of 2 4 and 1 2 of tab movement is acceptable Similarly moving the tailplane trailing edge down 4 from the zero reference point the tab should move down approximately 5 2 relative to the tailplane of 9 2 the zero reference position A tolerance of 0 8 and 0 4 of tab movement is acceptable Pitch trim control Check that when pressing the bottom of the pitch trim rocker s
60. observed Heavy landing check If you suspect that the landing gear may have been overstressed due to a heavy landing check first the pin LG04 for straightness If the pin is significantly bent the aircraft must be supported on chocks to bring the landing gear clear of the gorund and the gear inspected in detail Any deformation of the landing gear frame is unacceptable Annual check Carry out all initial systems checks and items in the 50 hour check list except a weight and balance unless painting or modifications have been carried out that would affect the weight and balance of the aircraft Also Check pitch angle on each propeller blade Remove and re grease main wheel bearings every 12 months Lubricate moving parts of undercarriage retraction mechanism Warning Main swinging arm will snap into the up position without the weight of the main wheel Inspect entire airframe inside and out for signs of cracking or buckling Inspect all fuel lines for ageing and degradation In any case it is recommended that all rubber items be replaced at 5 yearly intervals February 2008 Owners Manual Page 8 8 XS Monowheel VRO o Pn Europa Aircraft Co Inspect all oil and water lines for ageing cracking or degradation This will usually show as a lack of suppleness in the pipes and possible surface cracking as pipes are flexed Inspect rubber carburettor mounting flanges for splitting splitting will start from the
61. oil coolant fuel leaks and vibration problems can be spotted and remedied immediately Run the engine at various power settings from idle to full power Caution Make sure that the area is clear of objects and small stones and the aircraft is not facing towards or away from anything Have a fire extinguisher close by outside the aircraft and know how to use it Monitor the temperature gauges to avoid overheating the engine Have someone who is fully briefed to keep clear of the propeller observe the engine and related systems from the outside whilst you control and monitor from inside the aircraft After each engine run check each system carefully wiring oil and water hoses for chafing and leaks Use nylon ties to secure parts that are found to vibrate and chafe A full power engine check should be made before first flight The engine should be uncowled and the full power run should be for a minimum of 2 minutes Park the aircraft into wind for best cooling and close the engine down if excessive oil or cylinder head temperature are reached The reason for doing this is that after two minutes on its first flight the aircraft should be in a position 1 000 feet down wind to glide back to the field should it become necessary XS Monowheel Issue 3 Page 9 3 Owners Manual July 2004 VRO o Pa Europa Aircraft Co After the static engine tests have been completed and any defects remedied you are ready to commence taxi testing Ta
62. ong The experienced pilot is more capable of dealing with an emergency For the experienced taildragger pilot the job of flying the Europa should be both straightforward and enjoyable It is no hot ship in the same category of a Pitts Special in the ground handling situation but more like a Piper Cub or an Aeronca Champ The big difference is that it has a mono wheel landing gear arrangement with outriggers that are aft of the main wheel This means that if the tail wheel is raised early in the take off run the Europa will then have to be balanced on one wheel with use of ailerons and rudder alone for keeping straight alignment down the runway The all flying tail is powerful enough to lift the tail before the ailerons and rudder have sufficient authority to control yaw and roll In practice this simply means that lifting the tail should be delayed slightly compared with a standard taildragger and the pilot should also fly the ailerons Once balanced on the mono wheel the aircraft is in effect flying as far as the control inputs are concerned August 1998 Owners Manual Page 9 2 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Once airborne the Europa is entirely conventional in its handling It has positive stick free stability and the controls are responsive without being twitchy In short it is a real pilots aeroplane Ground tests Prior to taxi testing run the engine without the top cowl so that
63. own Should this happen slow the aircraft to 60 kts where the flap loads will be lighter before extending the gear flaps If the bungee cord has insufficient tension then the gear flaps will be difficult to retract particularly the last few degrees August 1998 Owners Manual Page 7 6 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Cycle the gear and flaps up and down several times and have someone else under the aircraft to observe the mechanism and also simulate an air load onto the flaps Get used to the feel of the operation of the gear and flap lever on the ground rather than in the air on your first flight Flying controls Check the ailerons for smooth operation and that they fair into the trailing edge at neutral Aileron travel should be trailing edge down 20 2 1 trailing edge up 23 5 2 1 Check the entire control system against the builders manuals for the correct installation of all parts paying particular attention to the correct bolt lengths orientation washers lock nuts castle nuts and pins Check all rod end bearings for correct installation and check nut security Check all control system attachment points anti servo trim tabs ailerons rudder and flaps for correct attachment security and operation Check hinge alignment and freedom from binding Check the tailplanes for full and free movement and security Check the Anti Servo trim tabs for correct operation and freedom of moveme
64. ported upright slide the port wing part way into the fuselage and connect the pitot static tube connections Then slide the wing fully home Witness marks on the fuselage adjacent to leading and trailing edges will help with correct wing incidence alignment August 1998 Owners Manual Page 4 4 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co As the wing is being pushed in make sure that the flap drive pin connects and that the front and rear wing pins also locate in their sockets Place a support under the outrigger to hold the aircraft approximately level Once fully home insert the 1 2 main pins through the seat back approximately 1 and insert the 1 4 pip pin vertically through the rear 12 mm pin and receptacle Ensure it springs back into the locking position In a similar manner engage the starboard wing push the 1 2 pins in the seat back bulkhead fully home and latch The aircraft can now be removed from the transporter De rigging the wings is the reverse of rigging XS Monowheel Issue 1 Page 4 5 Owners Manual August 1998 VRO o Px Europa Aircraft Co Tailplanes The tailplanes port and starboard engage on the tailplane torque tube that passes through the rear of the fuselage and are held in place by 1 4 pip pins The tailplane is driven by two 1 4 drive pins which locate into bushes built into the tailplane inboard rib The anti servo trim tab drive is also located into the drive tube p
65. proximately 2 imperial gallons per hour 11 12 litres per hour or 46 m p g August 1998 Owners Manual Page 5 16 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co 75 power at 8 000 ft should give a true airspeed of 130 Kts Unfortunately the Rotax 912 engine is not equipped with mixture control nor are the carburettors altitude compensating so the gain in fuel economy with altitude is not as great as it could be There are many features designed into the Europa to make it comfortable in the cruise The rudder pedals are designed so that the pilot or passengers can tilt their feet inwards and relax them in a stretched out position in front of the rudder pedals This places more of your weight on the thigh support rather than the spine and greatly increases comfort on long flights The instrument module has a moulded tray area which is level in the cruise This can be used for drinks and refreshments The double silencer system and draft proof door seals give a quiet cruise with low noise fatigue Regularly check engine temperatures and pressures and fuel remaining whilst in the cruise Descent The Europa has low drag so plan your descent early Arriving overhead your desired airfield at 6 000 feet is a waste of time and fuel Although the Rotax water cooled engine is less susceptible to shock cooling than its air cooled cousins it is still good practice to keep some power on in the descent As a rule of thumb use
66. raight with rudder and wings level with ailerons If the stick has been held well back within the last two inches of movement the pilot is likely to get the feeling that as speed is increased the aircraft starts to feel light on its main gear XS Monowheel Issue 1 Page 9 5 Owners Manual August 1998 VRO o Pa Europa Aircraft Co If the aircraft becomes airborne from this tail wheel still on the ground position be prepared to move the stick forwards to decrease the angle of attack and increase the margin from the stall Make sure that whilst taxiing that you can comfortably track the runway centre line If you find that you are wandering off towards the runway side then you need more practice Be prepared to put in full aileron or rudder control as you transition through the high speed taxi to flight regime Try not to make jerky control inputs The aeroplane will respond better and you are far less likely to get into trouble with smooth steady firm control inputs First flight After completion of your taxi testing the aircraft will require a thorough inspection before first flight Check all the items in the initial systems checkout Do this work carefully take nothing for granted remember the next step is the big one the one you have been waiting for months or years to accomplish Important considerations 1 The pilot should be relaxed and confident don t fly if you are feeling unwell for any reason also don
67. re first flight you will need to have run the engine for a minimum total of two hours without any problems This will test also the engine support systems August 1998 Owners Manual Page 7 2 Issue 1 XS Monowheel VRO o P Europa Aircraft Co After each engine run check x Fuel system Throttle and choke cables Water system Radiator Oil system Exhaust system Propeller Spinner Idle check Static rpm XS Monowheel Owners Manual for leaks and chafing hoses for correct operation Check that application of full throttle actually activates both carburettors simultaneously for leaks tightness of securing clips chafing of pipes for security and chafing for leaks and chafing hoses for security leaks and cracking Install and check according to the manufacturers instructions Check pitch is as recommended in the Rotax912 or 914 Engine Installation Manual Torque and safety wire propeller bolts for true running cracks and security set idle to be 1400 1600 rpm approximately 5100 rpm Issue 2 Page 7 3 March 2003 VRO o Pa Europa Aircraft Co Fuel flow check You will need to know that your fuel system can supply sufficient fuel to the carburettors to sustain maximum power Both the mechanical 912 and electric fuel pumps must be checked independently See Engine Installation Manual for details Airframe Landing gear flaps and out
68. rig and pre flight check your aircraft Use the check list in this manual Be sure that your weight and C of G loading are within limits Pilot and passenger must always wear the seat belts Be sure all loose articles and baggage are secured especially for takeoff and landing Check freedom of all controls during pre flight inspection and before take off Practice emergency procedures at safe altitudes and airspeeds preferably with a qualified instructor until all the actions become automatic Keep your aircraft in good mechanical conditions XS Monowheel Issue 1 Page 10 3 Owners Manual August 1998 VRO o Px Europa Aircraft Co Stay informed and alert Fly responsibly Don ts Don t attempt to take off with frost or ice on the airframe Don t fly in a reckless show off or careless manner Don t fly near thunderstorms or severe weather Don t fly close to mountainous terrain Don t apply control force abruptly which could exceed the design loads of the aircraft Don t fly when physically or mentally exhausted Don t trust to luck Warning The Europa because of its composite structure is transparent to an electrical charge and does not comply with certified requirements for lightning protection For this reason the Europa is prohibited from flight in conditions that would expose the aircraft to the possibility of a lightning strike August 1998 Owners Manual Pa
69. riggers With the aircraft raised off the ground gear and flap operation will need to be checked Note Support the aircraft under the inboard ends of the wings under the main spar Strong trestles and scraps of styrofoam can be used so that the wing is not marked Weight down or tie down the tail of the aircraft Landing gear Check x Main gear tailwheel outriggers brake attachment bolts and axle bolts are secure x Main gear and tailwheel bearings packed with grease main gear pivot bearing bolts wire locked x Brake caliper bolts wire locked a Tyre pressure for correct inflation 18 psi 1 2 bar Leave for 24 hours then check again August 1998 Owners Manual Page 7 4 Issue 1 XS Monowheel VRO o P Europa Aircraft Co x Brake system for correct operation brake pad wear leaks and chafing of hydraulic pipe Bleed by pumping fluid up from the bleed nipple to the master cylinder Paint creep marks onto the main wheel and tyre Outriggers and flaps With the gear in the down position check that the gear mechanism is over centre that the LGO8 retraction arms are resting against their stops that the outriggers are firmly down and locked and that the OR4 latch arms are completely engaged onto the OR7B latch blocks Note The angle of the latching face of OR4 must match that of OR7B when latched SLOT GAP 5 7mm URG XS Monowheel Issue 1 Page 7 5 Owners Manual August 1998 VRO o Pa Europa Aircraf
70. rm freedom from vibration or flutter Important If any vibration of the flight controls is experienced discontinue the test immediately and report to Europa Aviation Similarly extend your weight and C of G envelope in small increments noting the differences in the handling characteristics Do not assume that your aircraft will be exactly as the company prototypes Be prepared to restrict your C of G envelope if necessary August 1998 Owners Manual Page 9 18 Issue 1 XS Monowheel ROD Px Europa Aircraft Co STALL STRIP INITIAL POSITIONING TEMPLATE XS Monowheel Issue 1 Page 9 19 Owners Manual August 1998 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK August 1998 Owners Manual Page 9 20 Issue 1 XS Monowheel ROD Px Europa Aircraft Co SECTION 10 Safety information The Europa aircraft offers the pilot owner a total utility performance package that is much greater than the normal certified aircraft Its ability to be kept at home on its own transporter towed behind a car to a grass strip and then cover long distances at high speed all bring and demand more knowledge skill and experience than simply renting a Cessna 150 from your local flying club You must be familiar with loading and securing the aircraft safely and towing a long trailer behind a car Be familiar with all traffic regulations and speed limits in force for towing a trailer Practice rigging and de rigging the aircraft make a
71. rol locks The Europa is best tied down by ropes through the outriggers and tail wheel assemblies Controls can be secured by placing the seat belt around the control column and tightening them The rudder is directly connected to the tail wheel so does not require a separate lock in gusty conditions Stalls Note Some form of stall warning device providing between 5 and 10 kts of pre stall warning is mandatory on the Europa Stall strips which induce the wing roots to Stall first located on the leading edges of both wing roots are suitable and enable poor stalling behaviour to be tuned out refer to Flight testing for correct fitting procedure Without stall strips the stall will be less predictable and provide less airframe buffet pre stall warning Warning Intentional spins are prohibited in the Europa We recommend that stalls are practiced with recovery by 3 000 ft A G L Be familiar with standard spin recovery techniques before practicing stalls March 2003 Owners Manual Page 5 20 Issue 2 XS Monowheel VRO o Px Europa Aircraft Co An aircraft can stall at any airspeed and attitude but the recovery is always the same stick forward to break the stall Just prior to the stall a slight to moderate airframe buffet may be felt If the stick is moved full aft a more pronounced buffet will be felt accompanied by a pitch oscillation before the nose drops To recover ease the stick forward and counter any wing drop with rudder
72. s a mandatory requirement in many countries Eventually you will arrive at a situation when you have simply run out of excuses not to fly But first complete a weight and balance schedule as described in Section 6 XS Monowheel Issue 1 Page 7 1 Owners Manual August 1998 VRO o Pa Europa Aircraft Co Fuel system Verify that your fuel selector valve is working in the correct sense and clearly placard OFF MAIN and RESERVE With the aircraft in the level attitude carefully fill the fuel tank checking regularly for fuel leaks and calibrate your fuel gauge at the same time Due to the differing expansion rates of the polyethylene all the fuel tanks will be slightly different so make a note of your maximum capacity Once your tank is full inspect the entire fuel system for security and leaks Engine Before using the starter motor for the first time ensure that the oil system is properly primed according to the Rotax Operators Manual failure to do this could result in engine seizure Check that the ignitions are not live when in the off position The Rotax engines have a magneto ignition system which needs to be grounded back to the engine to be dead Check all engine controls and instruments for correct operation Ifin doubt cylinder head and oil temperature gauges can be checked by immersion of the sender units into hot oil and calibrated by using a high temperature candy or cooking thermometer Befo
73. s on the other hand are quite common Running out of fuel mistaking mixture and carburettor heat control complex fuel management tasks and carburettor icing are but a few causes for engine stoppage The Rotax engine as fitted to the Europa does not require a separate carburettor heat lever nor does it have a mixture control other than the choke for cold starting XS Monowheel Issue 1 Page 3 1 Owners Manual August 1998 VRO o Pa Europa Aircraft Co The design intentions have been to cut engine management pilot workload to a minimum Pilots should regularly monitor the condition of the engine during flight A gradual or partial loss of power rough running increasing oil or cylinder head temperature electrical discharge lowering oil pressure or increased mechanical noise and vibration could be a signal that all is not well and that a precautionary landing should be made If the engine stops Don t panic The first and most important rule in any emergency in the air is FLY THE AIRCRAFT keep control Every year lives are lost because pilots lose control of the aircraft stalled or spun in whilst experiencing what was possible a relatively minor emergency The Europa has good speed stability so even if you become inattentive the aircraft should maintain the selected attitude and speed providing it is in trim If the engine stops TRIM FOR 75 Kts FUEL PUMP ON SELECT RESERVE CHECK IGNITION ON BOTH ASSESS HEIGH
74. t Co This will result in a small amount of forward and aft play in the outrigger leg and is ok If you do not have any play then OR4 will not be able to unlatch The outriggers should latch down firmly at approximately 20 24 of flap make sure that the latches are well greased the flaps should then travel a little further to between 25 and 27 Note The chances of both outriggers latching into place at exactly 25 of flap was considered to be too unlikely so the system was designed to have some flexibility built in Hence the slots in ORS The other purpose of the slots is to ensure that any vibrations causing the flap to move whilst on the ground do not push ORS which would otherwise cause the outrigger to unlatch and inadvertently retract With flaps down there should be a gap between the end of OR5 s slot and the bolt through the flap hinge arm of between 5 and 7 mm 3 16 4 Do not file the slot to increase clearance as this would result in the outrigger hanging down when retracted Check the entire flap operating mechanism for adjustment correct operation security of all nuts bolts pins and fittings Bungee cord The bungee cord is there to assist the pilot in the retraction of the gear and flaps Whilst the aircraft is flying the flaps want to naturally retract also assisting in this task If the bungee cord is set too tight once in the air the gear flaps will tend to snap up and will be difficult to get d
75. t is entirely responsible for the manufacture maintenance inspection flight test and normal operation of the aircraft Therefore thorough careful procedures must be carried out at all times How well the aircraft is built maintained and operated will determine how safely it performs Maximum performance and safe operation can only be achieved by a skilled pilot and good mechanic Thorough careful construction continued maintenance and practice during operation are essential August 1998 Owners Manual Page 1 4 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Performance data in this manual is based on data collected on the Europa prototype aircraft operated by Europa Aviation Ltd Many factors affect aircraft performance build quality maintenance standards propeller settings builder modifications pilot techniques etc etc The aircraft operator pilot should carefully measure and record the performance of their aircraft to assist in the safe operation of their particular aircraft XS Monowheel Issue 1 Page 1 5 Owners Manual August 1998 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK August 1998 Owners Manual Page 1 6 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co Section 2 Limitations and Placards Limitations Never Exceed Speed Vne 165 kts 305 kph Manoeuvring speed Va 97kts 179 kph Max Structural Cruise Speed Vno 131 kts 243 kph Max Flap gear extension speed V fe 8
76. the bleed nipples to the master cylinders a Paint creep marks on all wheels and tyres Note Ignore the sections on outriggers and flaps on page 7 7 of the manual and the section on bungee cord on page 7 8 Flying controls Flap movement should be a Flaps fully down 30 1 Section 8 Service and Maintenance Fuselage Delete reference to tailwheel inspection Inspect x Nosegear attachment for security bungee for chafing safety strap for condition Grease nose wheel bearings as required Check tyre for inflation pressure tread condition Issue 1 Page Tri gear 10 June 1997 x Main gear leg assemblies for condition Check tyre wear sof inflation pressure condition Grease wheel bearings as required Check shimmy damper friction 18 20 lb force applied at 90 to rear of tyre before friction break out Section 12 Performance Typical for tri gear Europa fitted with Rotax 912 engine Warp Drive 3 blade 62 diameter propeller set to an incidence of 17 at the tip with wheel and leg fairings All figures given for gross weight performance mq Issue 1 Top speed sea level 130 Kts Cruise speed 75 at 8 000 ft 125 Kts Initial rate of climb 750 f p m Stall speed clean 49 Kts Stall speed flaps down 44 Kts Recommended glide speed 75 Kts Best rate of climb speed 75 Kts Best angle of climb speed 61 Kts Approach speed flaps fully down 60 Kts June 1997 Page Tri gear 1
77. top surface of your wings by small pieces of masking tape at approximately every 20cm 8 In the cruise all the tufts should be aligned leading edge to trailing edge and motionless indicating smooth attached airflow Interestingly you may notice that at the wing tip the tufts may be aligned with their ends slightly inboard indicating that air is flowing around the wing tip from the higher pressure air under the wing This of course is quite normal As the angle of attack of the wing is increased approaching its stall angle you will start to see the tufts become agitated and then flail about in all directions as that part of the wing stalls Firstly attach the tufts to your wings and look at the stalls again without the stall strips fitted You will be able to see visually and quite dramatically what is happening to the airflow at the stall Hopefully the stall will start at the inboard end of your wings and slowly spread outboard This will give a gentle stall the turbulent air from the inboard section of the wing should strike the tailplane and give airframe buffet All very good What you may find is that no sooner has the inboard section started to stall than the whole wing unzips You will see the stall spread across the wing very quickly This will mean that you will have a more sudden stall and possible wing drop and less of a speed margin from the onset of buffet to the stall XS Monowheel Issue 1 Page 9 15 Owners Manual A
78. trips forward by more than 12mm 1 2 Weight is important do not use anything heavier than a plastic or wood strip IMPORTANT Check tailplane balance after fitting Flettner strips With the aircraft level set the tailplane to its neutral position If it moves from this position once you let go of it then clearly it is out of balance and will require adjusting accordingly August 1998 Owners Manual Page 7 10 Issue 1 XS Monowheel VRO o P Europa Aircraft Co Once you get to the fine tuning stage we found that the best way to do this was to simply rotate the tailplane gently each way in a rocking motion by pushing down on the upper surface forward and aft of the pivot point checking for the same force being required to reverse the direction once the balance is correct Firmly secure all balance weights to the balance arm then double check the tailplane for full and free movement Check the rudder and tailwheel system for correct operation Check the cables for security and chafing pulleys for freedom of movement and cable security under the pulleys Note The cables will take a set or lengthen slightly in service You can either sit in the cockpit and apply a foot force of approximately 25kg 551b onto each pedal for 24 hours or rig up a wedge of some kind possibly off the seat front to do the same job Make sure that after this initial set that full rudder tailwheel movement can be achieved before the rudder p
79. trips will need careful adjustment on the leading edge When we first fitted stall strips to G YURO we found that even at full aft stick the stalling behaviour was very benign with no wing drop We had however increased the stalling speed by approximately 7 kts p WR BLLENT AiR eee a a o TRES BY STALL SP XS Monowheel Issue 1 Page 9 13 Owners Manual August 1998 VRO o Pa Europa Aircraft Co We could not understand initially why we were now doing rather heavy landings until we realised that we were stalling the aircraft in the flare We had placed the stall strips too far up the aerofoil and this was triggering the stall too soon How stall strips work UNSmuEeD AART oF WING In the cruise or when the wing is at a low angle of attack the stall strips do nothing As the angle of attack is increased the stall strips start to trip up the airflow over that part of the wing This then acts as a trigger and spreads the stall across the rest of the wing Imagine lines of people running over a field If one person was tripped up and fell he would more than likely trip up the people on either side of him spreading the chaos August 1998 Owners Manual Page 9 14 Issue 1 XS Monowheel VRO o Px Europa Aircraft Co To help you see what is happening to the airflow over your wings you can fit flow visualisation aids or short tufts of wool 5 7cm 2 3 long These are attached to the
80. turn to the airfield You are much more likely to survive an emergency landing following an EFATO by landing straight ahead than a stall and spin resulting from a steep slow turn back to the field Only if there is time and you have maintained control of the aircraft should you try to restart the engine NOTE Jf engine stoppage was due to fuel starvation and the engine restarted after selecting the reserve setting land within 15 minutes Be prepared for a greater rate of descent with a dead engine as opposed to one on idle power Glide in the clean configuration gear and flaps up to achieve best glide range With gear and flaps down and the use of side slipping high rates of descent can be achieved August 1998 Owners Manual Page 3 4 Issue 1 XS Monowheel ROD oo Europa Aircraft Co In flight canopy opening If a canopy opens in flight it will most likely depart the aircraft If it does not do not lose control of the aircraft whilst trying to close it Ditching Gear and flaps should be down to give minimum speed and cushion impact Landing into wind on the back of a swell is best or along a trough if that is not possible Regularly practice all emergency procedures because you never know when you will need them XS Monowheel Issue 1 Page 3 5 Owners Manual August 1998 VRO o Px Europa Aircraft Co INTENTIONALLY BLANK August 1998 Owners Manual Page 3 6 Issue 1 XS Monowheel ROD Px Europa Aircraft Co
81. ugust 1998 VRO o Pa Europa Aircraft Co The aim is that by carefully fitting and positioning the stall strips we can achieve a progressive benign stall with good buffet warning and a 5 kt speed margin between the onset of buffet and the stall Once you have got a good feel for what is happening in the stall on your aircraft and have carefully noted exactly the results fit the stall strips Make the stall strips of the section shown and tape them onto the wing 30cm 12 from the root using the template at the end of this section Check the stall strip s positioning at both ends TN D Q Hou out THS EDGE lone 3 8 Stall strip section Make two from wood 23cm 9 long Make the template shown full size at the end of this section with stiff card to fit over the leading edge of the wing and position the stall strips for the initial stall test The stall strips are very powerful fitted wrongly they can seriously extend the take off run and lead to a stall whilst flaring the aircraft to land By moving the stall strips up the aerofoil or leading edge of the wing the onset of the stall will come sooner or at a lesser angle of attack By moving them down the aerofoil they become less effective August 1998 Owners Manual Page 9 16 Issue 1 XS Monowheel ROD Px Europa Aircraft Co Start with the stall strips as positioned by the template then fly the aircraft and evaluate what effect if any they are having o
82. uld be within the First flight box shown on the graph XS Monowheel Owners Manual Issue 2 Page 6 5 March 2003 VRO o Pa Europa Aircraft Co FIRST FLIGHT LIMITS TOTAL WEIGHT Pounds 57 58 59 60 61 62 63 FUSELAGE STATION Inches Glossary of terms Datum An imaginary vertical plane from which all horizontal distances are measured for balance purposes Station A location along the aircraft fuselage usually given in terms of distance from the reference datum Arm The horizontal distance from the reference datum to the centre of gravity cg of an item Moment The product of the weight of an item multiplied by its arm March 2003 Owners Manual Page 6 6 Issue 2 XS Monowheel VRO o Px Europa Aircraft Co MAC Mean Aerodynamic chord Is the wing area divided by the span Aeroplane centre of gravity The point at which an aeroplane would balance if suspended Its distance from the reference datum is found by dividing the total moment by the total weight of the aeroplane C G Arm The arm obtained by adding the individual moments taken at the aircraft and dividing the sum by the total weight C G Limits The extreme centre of gravity locations within which the aircraft must be operated at a given weight A P S Weight Weight of an aircraft prepared for service which includes unusable fuel engine oil and fluids and optional equipment Maximum gross weight Maximum gross weight approved for fl
83. ven below are typical of Europa aircraft fitted with the Rotax 912 and 914 engines Rotax 912 performance figures Europa fitted with a 3 blade 62 diameter Warp Drive propeller set to an incidence of 17 at the tip Top speed sea level 134 kts RAS Cruise speed 75 at 8 000ft 122 kts RAS Rate of climb sea level 1300 Ib 700 fpm Take off ground roll 590 ft based on hard dry runway Landing ground roll 656 ft Range 650 Nm 90 Kts economy cruise with 30 minutes reserve XS Monowheel Issue 1 Page 12 1 Owners Manual August 1998 VRO o Px Europa Aircraft Co Rotax 914 performance figures Europa fitted with a 3 blade 62 diameter Warp Drive propeller set to an incidence of 21 at the tip Top speed sea level 144 kts RAS Cruise speed 100 10 000ft 170 kts T A S Rate of climb sea level 1300 Ib 1300 fpm Take off ground roll 490 ft based on hard dry runway Landing ground roll 656 ft Range 650 Nm 90 Kts economy cruise with 30 minutes reserve All aircraft Stall speeds at gross weight Clean 49 kts Gear and flaps down 44 kts Recommended glide speed clean 75 kts engine out Best rate of climb speed Vy 75 kts August 1998 Owners Manual Page 12 2 Issue 1 XS Monowheel ROD oo Europa Aircraft Co Best angle of climb speed Vx 61 kts Approach speed 60 kts gear and flaps down at gross weight Never exceed speed Vne 165 kts
84. weight TOTAL MOMENT TOTAL WEIGHT A P S CofG Once you have completed the A P S C of G calculations which will require re doing if equipment is added later or removed from the aircraft you can proceed by adding pilot passenger baggage and fuel weights to calculate the flight C of G March 2003 Owners Manual Page 6 4 Issue 2 XS Monowheel VRO o Px Europa Aircraft Co The arm for the pilot and passenger is 56 The fuel arm 76 The baggage arm 88 Note Fuel 7 2lb per imperial gallon Carry out calculations with various aircraft loadings until you fully understand the limits applicable to your aircraft For example due to differences in build which may affect the A P S weight and C of G it could mean that your baggage capacity is restricted when for instance carrying two 180lb adults and full fuel Note Both zero fuel C G and take off C G should be within the C G limits bearing in mind that all weight limitations are adhered to Weight Ib Arm inches Moment A P S 813 3 59 71 48560 4 Pilot 180 56 10080 0 Passenger 160 56 8960 0 Baggage 50 88 4400 0 Zero fuel C of G weight 1203 3 59 84 72000 4 Fuel 110 76 8360 0 Takeo waglti 16 et 80360 4 Refer to the loading diagram and plot the total weight and the C of G position Make sure that you stay within the weight and C of G limits Note For the first flight the total weight and C of G sho
85. witch for nose up trim the indicator needle moves up and the anti servo trim tab moves trailing edge down With the tailplanes held in the neutral position operate the trim motor to confirm that the anti servo trim tab will move up and down at least 6 August 1998 Owners Manual Page 7 8 Issue 1 XS Monowheel ROD Px Europa Aircraft Co Flettner strips Flettner strips are fitted to the trailing edge of the tailplane tabs to assist in damping out the short period oscillations in pitch A brief explanation The Europa is fitted with a powerful all flying tailplane which is pivoted close to its centre of lift Having a tailplane alone would result in there being little feed back to the pilot no matter how much work it was doing The pilot needs to feel a resistance or stick force relative to the work being done by the tailplanes and this stick force should increase with an increase in g To provide this stick force a tab is fitted to the trailing edge of the tailplane which is geared so that it opposes its movement an anti servo tab When the pilot pulls back on the control stick the trailing edge of the tailplane moves upwards The trailing edge of the tab also moves upwards therefore resisting the movement of the tailplane The tabs attempt to maintain the status quo Itis the force generated by the tab that the pilot feels In the stick free situation where the pilot has released the control stick the ta
86. with full into wind aileron Hold full into wind aileron until you are sure you have full aileron authority XS Monowheel Issue 1 Page 5 15 Owners Manual August 1998 VRO o Pa Europa Aircraft Co In order to obtain the maximum benefit from the direct tailwheel steering you should delay lifting the tail until close to or in very gusty conditions right up to lift off speed A good rule of thumb is that once the ailerons have sufficient power to lift the down wind wing up off its outrigger the tail can be lifted When you do lift the tail be prepared to use full rudder to stop the aircraft from weather cocking into wind Practice your cross wind take offs and landings on a wide runway and gradually build up your experience Europas have been operated in cross winds greater than 20 kts but pilot skill and experience is very important Find the cross wind limit that you are comfortable with and stick to it Remember The superior pilot uses his superior judgement so that he never has to demonstrate his superior skill Cruise Manoeuvring speed is 97 KIAS remain below this speed in rough air Depending on aircraft weight and propeller setting 5 000 5 200 rpm with the Rotax 912 engine should result in a 120 kts I A S cruise and a fuel burn of approximately 4 imperial gallons per hour 18 20 litres per hour or in motor car terms 35 m p g A typical economy cruise would be 100 kts I A S resulting in a fuel burn of ap
87. xi testing Introduction The most important rule for taxi testing is never to do them unless you and the aircraft are ready for flight It is quite a common occurrence to suddenly find that you are actually airborne and flying when you only had the intention of conducting a taxi test The realisation that you are now on your first committed flight the end of the runway having just disappeared under the nose is not the time to note that you are not even strapped in your seat the aircraft pitch trim was set full nose up now necessitating a healthy forward push on the stick you have just half a gallon in the fuel tank the passenger door latch is half open and the altimeter is showing 870 feet although you have only just cleared the boundary hedge More importantly you were not mentally prepared for a first flight and the aircraft may not even have been loaded to bring it into the allowable C of G envelope To start make sure that when you sit in the cockpit you are comfortable and that your head is within 2 5 cm 1 of the top of the door This is important to guarantee that you have the best field of view over the nose Similarly you may need cushions behind you or the rudder pedals adjusting Make sure that all the controls fall comfortably to hand or foot Take time to become familiar with all the controls so that you do not have to spend time hunting for them Check the operation of all your flight controls engine controls and instrumentat

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