CSP-900RMM-2 S1 - MD Helicopters
Contents
1. 23 CREATING OR MODIFYING UPLOADABLE SETUP OR CUMULATIVE DATA FILES eee emere 24 Create New Setup or Cumulative Data 24 Editing an Existing Setup or Cumulative Data nennen nnns 25 LNR 26 NNN 27 LOGFILE 28 ARCHIVE RESTORE LOG FILES sieviscacucsancasstvvseasevbeddusieeveneseacrddasstavueavesibacdesieesyaeaeaneuddaeseanseavedbeadesevevsdabeneeddaeseenesascdeexs 30 Floppy Disk Historical AL CHIVES 30 Hard Disk Historical 31 NNN 52 TO PIVOT 32 To Restore GS 33 COTTA SOS 35 FM 36 BALANCE MONITOR SYSTEM BM5 MENU se 39 DVS 39 OE Er ETNE EE 41 Uploading BMS Model OR Setup 41 ASCM LOG DEFINITION TABLES cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccces 1 Oe ET NNCRRERCRRRRUKNHM EA vT P 1 MTT ve 3 DNG 4 Fl 5 TAPE 6 PDT 6 BMS LOG DEFINITION TABLES cccccccccscccccccccccccccccccccccccccccccccccccccccccccccccccccsccccs 7 BMS RENT 7 VIBRATION BALANCE MODEL LOG ec coaesioricncdinteansarcitonunscdce2. Serial No N9208v BMSOP Software Part Number 169613597006 BMSBP Software Number 169613594003 BMSBM Software Part Number 169613904005 Engine Left Engine Right Max Ng Norm K2 Ng Cor Factor K3 Ng Bias Cor Ng Bias Alt Fit Cor K4B Max EGT Norm K5 EGT Cor Factor K6 EGT Bias Cor EGT Bias Alt Fit Cor K7B Ng Gain Cor K8 EGT Gain Fit Cor K9 SCQBI SCQGI SCMGTT Edit Setup Log Sheet 1 Screen lt lt ZA V Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Edit Setup Log Sheet2 File Print Cycle Factors MCF1 MCF2 MCF4 MCF5 ACF2 ACF3 ACF4 ACF5 FCF RTCF Impeller zoo ros roo 1 00 100 30 s0 39 fao 3 CompTurb 200 100 roo 100 _ 1 00 40 40 40 40 40 Power Turb 3 00 1 00 100 1 00 1 00 100 320 320 320 320 320 Impeller Parameter Thresholds EGT Ng 01 Threshold 1 4000 700 1100 1700 Threshold 1 Threshold 2 4000 700 1100 1700 Threshold 2 Threshold 3 4000 700 1100 1700 Threshold 3 Threshold 4 4000 700 1100 1700 Threshold 4 Threshold 5 400 0 700 100 700 Threshold 5 Power Turbine Parameter Thresholds EGT Ng 01 Threshold 1 400 0 70 0 100 900 Threshold2 4000 700 100 900 Threshold3 4000 700 100 900 Threshold4 400 0 700 100 900 Threshold 4000 700 100 900 Cumulative Logs
3. Date mon day yr Time hr min sec Aircraft No Number of Flights Total Flight Time Last Flight Time Xmsn Chip Burn Cnts Left Engine Serial Number Gear Box Module Serial Number Accum 550 Accum Accum TSO Accum TSN Power Module Serial Number Accum 550 Accum Accum TSO Accum TSN 2 5 OEI Excruns no Total Time 2 5 OEI Total Cycles Cycles Total Hours Serial No Accum d Last Flight Accum d Impeller Centrfgl 400 Disk Comp Turb 400 Disk Power Turb 400 Cumulative Log Left Engine D Ee an Y Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Cumulative Log Edit Screen Right Engine Print File Date 8 427 96 Time 7 29 31 Aircraft No N9208 Number of Flights 0 Total Flight Time 0 Last Flight Time 0 0 xmsn Chip Burn Cnts Right Engine Serial Number 206004 Serial Number Accum 550 Power Module Gear Box Module Accum FSO p Accum FSO p Accum TSO Accum TSO Serial Number Accum SSO NM 2 5 OEI Excruns Total Time 2 5 OEI Serial No 63A738 44 Total Cycles Accum d Cumulative Log Right Engine Cycles Last Flight Impeller Centrfgl Disk Comp Turb Disk Power Turb Printing Log Files Accum TSN Accum TSN Total Hours Accum d 000 000 The Menu option allows you to print log files You may select individual logs or select the Prin
4. Menu screen will appear Generate Load HECTM Standard File Activate Pratt and Whitney HECTM Software Select the Generate Load HECTM Standard File button The GBMC program will automatically select the aircraft Trend Log directory based on the aircraft you selected Select the trend log file you wish to use typically lt log file gt dn and press OK Select File To Display c MS DOS 6 Pattern trend 3 cA trend dn 25 aircraft 25 n9208v ascm P trend Selected File c lids aircraft n9208V ascm trend trend dn The GBMC program will generate a standard file format compatible with the Pratt amp Whitney HECTM application A dialog box will be displayed indicating the standard file has been created IIDSGP HECTM Standard File has been Created Press OK The HECTM Menu screen will reappear Generate Load HECTM Standard File Activate Pratt and Whitney Software AM MEME i au 4 HELICOPTERS Page 37 Original CSP 900RMM 2 51 38 Original Ground Based Maintenance Computer User Guide 8 Select Activate Pratt and Whitney HECTM Software button The HECTM application will be launched Refer to the HECTM user manual for further instructions HELICOPTER A 1 2 3 4 5 6 SELECT 52 D A 5 CE PRATT amp WHITMEY INC PRC ENGINE CONDITION TREND MONITORING CH E C T M gt SYSTEM V
5. 0 to 32 000 seconds Yes or No Yes or No Original Appendix A 7 CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Main Rotor Balance Model Parameters PARAMETER Change Type Name Change Type Max Value Change Type Min Value Change Type Constrained Change Type Editable Change Type Cost Factor Balance Point Name Flight Regime Name Azimuth Channel Number Measurement Name Harmonic nP Number Vibration Channel Number Component RPM Change Sensitivity Change Phase Angle Initial Vibration Goal Vibration Goal Increment NOTAR Balance Model Parameters PARAMETER Change Type Name Change Type Max Value Change Type Min Value Change Type Constrained Change Type Editable Change Type Cost Factor Balance Point Name Flight Regime Name Azimuth Channel Number Measurement Name Harmonic nP Number Vibration Channel Number Component RPM Change Sensitivity Change Phase Angle OCCURRENCES One per Change Type One per Change Type One per Change Type One per Change Type One per Change Type One per Change Type One per Balance Point One per Flight Regime One per Flight Regime One per meas in regime One per meas in regime One per meas in regime One per meas in regime One per blade per meas One per blade per meas One per meas in regime One per meas in regime OCCURRENCES One Change Type weight One Change Type weight One Change Type weight One Change Type weight One Change Type weight One Change Type
6. X XX 101 X XX Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide 3 Data reported by IIDS not changeable from GBMC Cumulative Log Date Dec 19 1990 Time 13 27 46 Aircraft No 12345678 Number of Flights 2111 Total Flight Time 3056 1 Last Flight Time 1 5 Xmsn Chip Burn Cnts 2 Engine Left Serial No 12376 Gear Box Module Serial No Accum SSO Accum FSO Accum TSO Accum TSN 12345 567 552 1343 1 4020 2 Power Module Serial No Accum SSO Accum FSO Accum TSO Accum TSN 12354 567 552 1343 1 4020 2 2 5 OEI Excruns 10 Total Time 2 5 14 7 min 104 Excruns 126 Total Time 104 1430 min Serial No Total Cycles Cycles Total Hours Accum d Last Fit Accum d Impeller Centrfgl 234570 7854 2 12898 Disk Comp Turb 234571 6674 1 7 11300 Disk Power Turb 234572 8121 1 9 13234 Engine Right Serial No 12367 Gear Box Module Serial No Accum SSO Accum FSO Accum TSO Accum TSN 12346 123 112 567 1 567 2 Power Module Serial No Accum SSO Accum FSO Accum TSO Accum TSN 12364 123 112 567 1 567 2 2 5 OEI Excurns 15 Total Time 2 5 4 7 min 104 Excruns 126 Total Time 104 1430 min Serial No Total Cycles Cycles Total Hours Accum d Last Accum d Impeller Centrfgl 234570 7854 2 12898 Disk Comp Turb 234571 6674 1 7 11300 Disk Power Turb 234572 8121 1 9 13234 8 28 E Original a Appendix A 3 HELICOPTERS CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide The definitions of the data fields in
7. aircraft number to restore 6 Click OK lt lt an Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Generate ASCII Files TIP The operator must be logged into the IIDSGP as either Full User or System Administrator to have access to this function 1 Click on the ASCM Menus control button 2 Clickon the Archive Aircraft Logs control button ASCM Main Menu Sep 24 1996 12 03 04 Current Aircraft Download Logs Current Engine Type Upload Logs Display Logs Modify Create Logs Print Logs Archive Aircraft Logs TIP Be sure the log files presently on the GBMC hard drive for the aircraft being restored are archived first They will be overwritten by the restore process 3 Archive Or Restore Aircraft Logs Screen select Generate ASCII Files ARCHIVE AIRCRAFT LOGS ARCHIVE OR RESTORE AIRCRAFT LOGS Archive Logs Restore Logs Generate ASCII Files Generate ASCII Files for Aircraft No To Drive N9208V d SORDI N3456K N900MH NOTE The Generate ASCII Files function allows you to select target disk to write the ACSII files to The generated ASCII files will be written to the target disk root directory The generated ASCII files for the selected aircraft will replace those presently on the disk 4 Using the TAB key or mouse select the Drive field Use arrow keys to select dri
8. Data Log Display Formats For the Data log type the contents are displayed in three screens 4Hz Data 1Hz Data and Discrete Data Note For the Data Fault Trend and Exceedance Log types there is a possibility of having more than a single log to be displayed There is a drop down list control in the upper right hand corner of the screen that is used to select a new log number to be displayed This may be accessed using the mouse or T 4 arrow keys 8 Displayed log maybe printed by pressing the lt ctrl gt P keys 9 An ASCII file may be generated for the displayed log by typing lt ctrl gt F 10 Click the on the Exit control button to complete the log viewing function Data Log Displays Display Data Log sheet 1 Window 1 10 20 28 Aug 27 1996 ENG ENG E LNG mr A Window 2 10 21 13 Aug 27 1996 LENG RENG LENG RENG LENG RENG LENG RENG EE m Select Log Number Ms Original CSP 900RMM 2 51 User Guide Fault Log Displays Display Fault Logs File Print Fault Log Number 3 Aircraft No N9208V Engine Left S N 206015 Engine Right S N 206004 Date Aug 27 1996 Time 10 08 44 IIDS Fault1 IIDS Fault2 Aircraft Fault Sensor Fault BMS Fault 15 0 0 0 0 Left Engine EEC Faults DSCWD1 4 2 10 13 15 16 0 2 0 3 0 CF
9. Full User or System Administrator to have access to this function The Full User may only add a new user as Full User or Limited User access This function allows the system administrator to authorize personnel as Limited Users Full Users or System Administrators Personnel that have Full User authorization can establish others as Limited Users or Full Users 1 Click on the Password Utils control button 2 Click on the Add New User control button PASSWORD UTILITIES change Password Login Add New User Delete User Reset Password Use TAB key or mouse to select User ID field Exit Type in new user s ID Use TAB key or mouse to select User Level field Use tv arrows keys to select user level Limited User Full User or System Administrator Click on the OK control button pe X do ER A status message will be displayed indicating the success of the addition of the user NOTE Theuser will have the default password PASSWORD P an Original Ground Based Maintenance Computer User Guide CSP 900RMM 2 51 Add New User ADD NEW USER User ID User Level Full User Delete Users TIP The operator must be logged into the IIDSGP as either Full User or System Administrator to have access to this function The Full User may only delete a Limited User or Full User access 1 This function allows System Administrator to delet
10. Generator Speed EGT Exhaust Gas Temperature EOP Engine Oil Pressure EOT Engine Oil Temperature Nr Rotor Speed XOP Transmission Oil Pressure XOT Transmission Oil Temperature HOP 1 2 Hydraulic Oil Pressure PO Pressure Altitude in feet Outside Air Temp OAT Ng Performance Margin EGT Performance Margin Ng correction factor from Initial Calibration K3 EGT correction factor from Initial Calibration K6 Data in Standard STD File to HECTM Exceedance Log Exceedance Log Number 35 Exceedance Parameter Type Left Eng Torque Aircraft No 12345678 Engine Left S N 12345 Engine Right S N N A Date Dec 19 1990 Time 13 27 46 Peak Value 120 Time to Peak 23 Sec Time above 88 4 54 Sec Time to 100 8 Sec Time above 100 45 Sec Time to 102 57 6 Sec Time above 102 57 31 Sec Time to 113 97 10 Sec Time above 113 97 15 Sec Data Log File Number 3 Original 2 P Appendix A 6 gY HELICOPTERS Ground Based Maintenance Computer User Guide BMS Log Definition Tables BMS Setup Log PARAMETER Spectrum Log Type Log Version Log Name Set Number Set Name Low Frequency High Frequency Number of Averages Number of Bins Azimuth Channel Signal Conditioning Window Type Output Scale Factor Output Units Spectrum Number Spectrum Name Vibration Channel OCCURRENCES One per Log Type One per Log Type One per Log Type One per Set in Log One per Set in Log One per Group in Set One p
11. X XXX Numeric 0 to X XXX Numeric 0 to X XXX Numeric 0 to X XXX Numeric 0 to 50 0 000 to 1 000 50 to 50 0 000 to 1 000 0 to XX XX Numeric 0 to XX X Numeric 0 to X XXX Numeric 0 to X XXX Numeric 0 to XXX X Numeric 0 to XX X Numeric 0 to X XXX Numeric 0 to X XXX Numeric 0 to X XXX Numeric 0 to X XXX Numeric 0 to 50 0 000 to 1 000 50 to 50 0 000 to 1 000 12 Characters 12 Characters 12 Characters 12 Characters 12 Characters 12 Characters HELICOPTERS CSP 900RMM 2 51 Original Appendix A 1 CSP 900RMM 2 51 Setup Data ID Ground Based Maintenance Computer User Guide Setup Data Config Change Time Setup Data Config Change Date Mo Da Yr Cycle Factors MCF1 X XX XXX Comp Turb Power Turb Impeller MCF2 X XX X XX X XX Impeller Parameter Thresholds Threshold 1 Threshold 2 Threshold 3 Threshold 4 Threshold 5 MCF3 MCF4 MCF5 Compressor Turbine Parameter Thresholds Threshold 1 Threshold 2 Threshold 3 Threshold 4 Threshold 5 Power Turbine Parameter Thresholds Threshold 1 Threshold 2 Threshold 3 Threshold 4 Threshold 5 Cycle Factors 101 X XX Impeller NgK3 Comp Turb X XX Np max Threshold 20 112 NpK1 X XX Power Turb 100 NpK1 X XX Power Turb Impeller Compressor Turbine Power Turbine Notes 100 X
12. XX X XX 111 X XX 99 X XX 1 PWC Cycle Counting 2 Turbomeca Cycle Counting Original Appendix A 2 8 Characters to 23 59 4 Characters ACF1 XX X XX X XX X ACF2 XX X XX X XX X XX X XX X XX X EGT deg C Ng 96 QI 96 XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X EGT deg Ng QI Np 96 XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X EGT deg 96 QI Np 96 XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X XXX X Ng max Threshold 96 99 98 97 96 95 94 110 109 108 107 106 105 98 97 96 95 94 9 NgK2 NgHT NgLT X XX XX XX 96 4 X XX XX 96 NpK2 NpHT NpLT X XX 96 An m a y HELICOPTERS 4 XX X XX X XX X X XX X XX 104 X XX 92 X XX Numeric 6 Characters XX XX XX Np 92 X XX X XX 103 X XX 91 X XX ACF5 X X X 91 X XX X XX 102 X XX lt 90 X XX RTCF X XX X XX X XX lt 90 X XX
13. log type to print Data Exceedance Fault Trend Cumulative Setup or Print All Logs and click the Ok control button to continue Print Logs SELECT LOGS TYPES TO PRINT x Data Logs Exceedence Logs Trend Logs Cumulative Log Print All Logs Selecting a log type will print out all logs of that given type Selecting All Logs will print all logs of all types NOTE The Exceedance Fault and Trend Logs may contain as many as 100 individual log entries each The Data log may contain up to five 5 entries A message will be displayed indicating the status of the print job ee Print Job Complete 4 HELICOPTERS Page 29 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Archive Restore Log Files This menu option allows you to archive downloaded aircraft records for historical purposes The archives are a snapshot of the existing aircraft subdirectories and the log files contain in the aircraft s folder under C uds aircraft as pictured in the figure below Disk Tree View Options Send Window Help e le 4 Ede Ef En oe Es Sedu Gly Ex Ely EE 2 C MS DOS 6 fol ibms IE 8 27 06 9 42 20am C chwlite 8 27 96 10 28 4 EI combutil 0 27 06 8 08 54 Hpntils L 1 aircraft flying 3 n900mh EI 9208 EI ascm Each aircraft folder contains several fo
14. message from the alpha numeric display 6 Disconnect the GBMC from the IDS Uploading BMS Model OR Setup Configuration This menu option is used to upload the balance model used to perform Main Rotor and NOTAR Fan balance calculation or the BMS Setup configuration file This option is restricted to MDHI authorized personnel only and requires a special System Administrator password to complete the operation Contact your MDHI Field Service Representative for assistance in performing this function TIP The operator must be logged into the IIDSGP as System Administrator to have access to this function This procedure applies to uploading either a BMS balance model or new changed BMS configuration data 4 47 d HELICOPTERS Page 41 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide 1 Connect the GBMC to the IIDS Ref Connecting the GBMC Computer To The IIDS 2 Select Upload to BMS option bar using the 4 arrow keys and press the ENTER key pressing the number 4 and press ENTER 3 Select BMS Balance Model or Setup Configuration to upload using T 4 arrow keys or 15 BMS CIWIIDSSRIRCRARFT N 288U BHS i BMS Transfer Main Menu 1 DownLoad Log from n Upload to BMG 1 BMS Balance Model 2 Glear BMS Log 3 Kun WibraLog for Windows 4 Upload to BMS 5 Exit Program Hit Fi for Hel Pres it NOT CONNECTED COML 96 Baud Pari 4 15 Oct 96 BMS T
15. weight One per Balance Point One Flight Regime 100 Gnd One Flight Regime 100 Gnd One meas in regime One meas in regime One meas in regime One meas in regime One per blade per meas One per blade per meas RANGE xx alphanumeric chars floating point number floating point number Yes or No Yes or No floating point number xx alphanumeric chars xx alphanumeric chars 1 to 7 xx alphanumeric chars 1 to 4 1 to 13 60 to 300 000 RPM floating point number 0 to 360 degrees floating point number floating point number RANGE xx alphanumeric chars floating point number floating point number Yes or No Yes or No floating point number xx alphanumeric chars xx alphanumeric chars 1 to 7 xx alphanumeric chars 1 to 4 1 to 13 60 to 300 000 RPM floating point number 0 to 360 degrees Initial Vibration Goal One Only floating point number Vibration Goal Increment One Only floating point number Original Appendix A 8 m HELICOPTERS
16. 06015 Power Module Serial Number 206015 2 5 Excruns Total Time 2 5 Serial No 7E081 63A736 53A108 Impeller Centrfgl Disk Comp Turb Disk Power Turb Date Time Aircraft No Number of Flights Total Flight Time Last Flight Time Xmsn Chip Burn Cnts Right Engine Serial Number Gear Box Module Serial Number 206004 0 Power Module Serial Number 206004 0 2 5 OEI Excruns Total Time 2 5 OEI Serial No 550 40 550 40 550 550 Aug 27 1996 7 29 31 N9208v 0 0 00 0 00 0 206015 Accum FSO 40 Accum TSO 400 00 Accum FSO 40 Accum TSO 400 00 Total Cycles Accum d 40 0 40 0 40 0 1 0 1 0 1 0 Cycles Last Flight Accum TSN 400 00 Accum TSN 400 00 Total Hours Accum d 400 00 400 00 400 00 Cumulative Log Display Left Engine Cumulative Log Display Right Engine Aug 27 1996 7 29 31 N9208v 0 0 00 0 00 0 206004 Accum FSO Accum TSO 0 0 00 Accum FSO Accum TSO 0 0 00 Total Cycles Accum d Cycles Last Flight 3 284 63A738 44A667 0 0 0 0 0 0 Impeller Centrfgl Disk Comp Turb Disk Power Turb 0 0 0 0 0 0 Page 20 Original Accum TSN 0 00 Accum TSN 0 00 Total Hours Accum d 0 00 0 00 0 00 Left Engine Cumulative Log Display Right Engine zi 47 HELICOPTERS Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide
17. 3 4 Main Rotor Balance Log 5 WOTAR Balance Log 6 Advisory Log Hit Fi for Hel Press Ait X to Exit NOT CONNECTED 9608 Baud Paritu MONE 4 A status screen will appear indicating the download progress of each log being transferred Verify that appear after each log file name when Download Complete flashes at the bottom of the screen D o u Original Ground Based Maintenance Computer CSP 900RMM 2 S1 User Guide 5 Press the Escape key Esc twice to return to the main BMS menu 6 Disconnect the GBMC from the IDS Clearing BMS Logs TIP The operator must be logged into the IIDSGP as either Limited User Full User or System Administrator to have access to this function This procedure is for clearing individual logs or all logs from the BMS system memory in IIDS 1 Connect the GBMC to the IIDS Ref Connecting the GBMC Computer To The IIDS 2 Select Clear BMS Log option bar using 4 arrow keys and press the ENTER key or pressing the number 2 and press ENTER 3 Select log to clear using the T4 arrow keys or press the menu option number 1 2 3 etc and press the ENTER key Main Rotor Balance Log i D 4 dialog box will indicate the log clearing status When complete the message DATA XFER is displayed on the HDS alpha numeric display the logs have been cleared J Pressing the CLR button on the IIDS will Clear the
18. 5 9 o ua The Select File To Display Screen will become visible 6 Either select the desired file with the mouse or Use TAB key to select the file list control Use TI arrow keys to select the desired file to edit 7 Click on the Ok control button to begin viewing logs Select File To Display Elec MS DOS 61 4 Pattern setup cA gt iids gt aircraft n9208v E gt ascm f setup Selected File c lids aircraft n9208v ascm setup setup up A display screen will appear containing the current data for each parameter NOTE For the Setup and Cumulative log types two screens are required to display the complete log Select the Sheet 2 control button in the case of the Setup Log and the Right Engine control button in the case of the Cumulative Log to get to the second page O a 4 18 HELICOPTERS Original Setup Log Displays File Print Aircraft Engine Installation IPS Installation Heat Defog Instalation Rotor Brake Installation Fwd Fuel Probe Calibration Code Aft Fuel Probe Calibration Code Hook Weight Calibration Code Serial No Max Ng Norm 2 Ng Cor Factor K3 Bias Cor Ng Bias Aft Cor Max EGT Norm K5 EGT Cor Factor K6 EGT Bias Cor EGT Bias Aft Cor Ng Gain Cor K8 EGT Gain Cor K9 SCQBI SCQGI SCMGTT Ground Based Maintenance Compute
19. A a V CSP 900RMM 2 51 HELICOPTERS EXPLORER Ground Based Maintenance Computer GBMC User Guide For use with GBMC Software Part Number 900G9720006 103 IIDS Interface Cable Part Number 900G8930003 101 Copyright 1999 2014 By MD Helicopters Inc Reissue No 1 1 May 2014 All rights reserved under the copyright laws Original MD HELICOPTERS INC TECHNICAL PUBLICATIONS RECOMMENDED CHANGE REPORT This manual has been prepared and distributed by the Technical Publications Department and is intended for use by personnel responsible for the maintenance of MDHI Helicopters Periodic revision of this manual will be made to incorporate the latest information If in the opinion of the reader any information has been omitted or requires clarification please direct your comments to this office via this form or a duplicate An endeavor will be made to include such information in future revisions MD Helicopters Inc Bldg 615 M S G048 4555 East McDowell Road Mesa AZ 85215 9734 Telephone 800 310 8539 Technical Publications Order Desk 480 346 6372 FAX 480 346 6821 Technical Publications Changes 480 346 6212 FAX 480 346 6809 Date Originator Address E Mail Manual Title Page Number s Chapter Title Paragraph Number s ATA Section Number Step Number s Issue Date Figure Number s Revision No and Date Table Number s Remarks Instructions This Page Intentionally Lef
20. A Page 12 Original Connect the 9 Pin connector to the back of the computer at serial port 1 Connect the special round serial port cable connector to the J1 port on the front of the IIDS display NOTE Refer to the appropriate sections of this guide for procedures on uploading and downloading files M 105 Serial Port Connector PORT TYPICAL REAR VIEW MT 8 151 m x 47 4 HELICOPTERS Ground Based Maintenance Computer CSP 900RMM 2 S1 User Guide Aircraft Systems Condition Monitor ASCM Menu The ASCM menu provides functions for downloading uploading modify create displaying and archiving of logs ASCM Main Menu Sep 24 1996 12 03 04 PM MAIN MEN Current Aircraft No Download Logs Current Engine Type Upload Logs Display Logs Modify Create Logs Print Logs Archive Aircraft Logs NOTE The Upload Logs and Modify Create Logs menu selections will be disabled not selectable to users logged on as Limited Users Downloading Files From The IIDS This procedure provides functions for downloading Data Logs Exceedance Logs Fault Logs Trend Logs Cumulative Logs and Setup Logs from the IIDS To download BMS logs refer to the BMS Menu Paragraphs TIP The operator must be logged into the IIDSGP as either Limited User Full User or System Administrator to have access to this function 1 ps 3 Connect the GBMC to the IIDS Ref Connecting
21. AIL 0 Right Engine EEC Faults DSCWD1 4 7 10 13 15 16 NCFAL1 0 NCFAL2 0 3 0 CFAIL 0 Trend Log Displays Display Trend Logs File Print Trend Log Number Date Time Engine Left or Right Engine Serial Number Engine 5 Np Power Turbine Speed T1 Inlet Power Torque Qt Ng Gas Generator EGT Exhaust Gas Temperature EOP Engine Oil Pressure EOT Engine Oil Temperature Nr Rotor Speed XOP Transmission Oil Pressure XOT Transmission Oil Temperature HOP 1 Hydraulic Oil Pressure 1 HOP 2 Hydraulic Oil Pressure 2 PO Pressure Altitude in Feet OAT Outside Air Temperature Ng Performance Margin EGT Performance Margin Ground Based Maintenance Computer Select Log Number Select Log 2 Number Aug 27 1996 09 51 17 2 E RIGHT 206004 0 40 100 0 32 6 74 8 91 7 792 9 93 79 81 74 Ng Correction Factor from Initial Calibration K3 EGT Correction Factor from Initial Calibration K6 z o u an Y Original Ground Based Maintenance Computer User Guide Exceedance Log Displays Display Exceedence Logs Exceedence Log Number Exceedence Parameter Type Aircraft No Left Engine S N Right Engine S N Date Time Peak Value Time To Peak Time Above 863 00 Time To 925 00 Time Above 925 00 Time To 960 00 Time Above 960 00 Time To 0 00 Time Above 0 00 Data Log File Number 1 LT ENG EGT N9208V 206015 NOT APP
22. Based Maintenance Computer User Guide APPENDIX ASCM Log Definition Tables Setup Log PARAMETER Aircraft Engine Installation IPS Installation Heat Defog Installation Rotor Brake Installation Fwd Fuel Probe Calibration Code Aft Fuel Probe Calibration Code Serial No ngine Left Max Ng Norm K2 Ng Cor Factor K3 Ng Bias Cor Ng Bias Alt Cor K4B Max EGT Norm 5 EGT Cor Factor K6 EGT Bias Fit Cor K7A EGT Bias Alt Cor K7B Ng Gain Cor K8 EGT Gain Flt Cor K9 Torque Bias Torque Gain EGT Bias EGT Gain ngine Right Max Ng Norm K2 Ng Cor Factor K3 Ng Bias Cor Ng Bias Alt Cor K4B Max EGT Norm 5 EGT Cor Factor K6 EGT Bias Flit Cor K7A EGT Bias Alt Flt Cor K7B Ng Gain Cor K8 EGT Gain Flt Cor K9 Torque Bias Torque Gain EGT Bias EGT Gain Top Level Software Part Number Operational Software Part Number Maintenance Software Part Number BMSOP Software Part Number BMSBP Software Part Number BMSBM Software Part Number CO CO CO CO CO m JD DDD POP a Aa a a d a Y RANGE OF VALUES PWC or TEC Installed or not installed Installed or not installed Installed or not installed 3 Alphanumeric characters 3 Alphanumeric characters Alphanumeric up to 8 characters 0 to XX XX Numeric 0 to XX X Numeric 0 to X XXX Numeric 0 to X XXX Numeric 0 to XXX X Numeric 0 to XX X Numeric 0 to
23. Generator Load Left Right 1 per second Battery Bus Voltage 1 per second Original m P Appendix A 4 a HELICOPTERS Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Hydraulic Oil Press HOP PSI 1 2 1 per second Aircraft Discrete Input Data 1 per second Outside Air Temp OAT Deg C 1 per second Pressure Altitude PO feet 1 per second Notes 1 Data on RS 422 serial bus 2 Data on RS 422 serial bus for PWC and analog input for TEC 3 Corrected Ng for Turbomeca Fault Log Fault Log Number 12 Aircraft No 12345678 Engine Left S N 12345 Engine Right S N 12346 Date Dec 19 1990 Time 13 27 46 IIDS Fault Words IIDSFALT 1 IIDSFALT2 Aircraft Fault Word ACFTFALT Sensor Fault Word SENSFALT BMS Fault Word BMSFALT Pratt amp Whitney Engine Left EEC Fault Words DSCWD1 NCFAL1 NCFAL2 NCFAL3 CFAIL Engine Right EEC Fault Words DSCWD1 NCFAL1 NCFAL2 NCFAL3 CFAIL Turbomeca Engine Left EEC Fault Words MAINTENANCE 1 2 LOGICAL INPUT OUTPUT Engine Right EEC Fault Words MAINTENANCE 1 2 LOGICAL INPUT OUTPUT A 0 E Original a gt Appendix A 5 HELICOPTERS CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Trend Log PRATT AND WHITNEY ee lt Co Trend Log Number TIME DATE Engine Left or Right Engine Serial Number Engine TSO Np Power Turbine Speed T1 Inlet Temperature Torque Qt Ng Gas
24. LICABLE Aug 27 1996 10 20 58 909 00 DEGC 4 35 D S an HELICOPTERS Select Log Number CSP 900RMM 2 S1 Page 23 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Creating Or Modifying Uploadable Setup Or Cumulative Data Files The Menu option allows you to create a new log file or to edit an existing log file for upload to IIDS This function will be typically used when replacing components that have data elements in the setup or cumulative logs When updates to the IIDS setup to cumulative log are performed for component replacements it may be faster to perform the download procedures for the affected log and edit the appropriate component information than to create a new log TIP The operator must be logged into the IIDSGP as either Full User or System Administrator to have access to this function 1 From the GBMC Main Menu Click on the ASCM Menus control button 2 Click on the Modify Create Logs control button 3 In the Select Aircraft Screen use TAB key or mouse to select the Aircraft Number field 4 Either type in a new aircraft number or select one by using T or 4 arrow keys or use mouse to select from the drop down list 5 Click Ok button Current Aircraft Number N900MH Current Engine Type PWC Aircraft Number Engine Type FLYING N900MH Select Aircraft Screen Create New Setup or Cumulative Data File TIP In many cases it is faster and
25. MS Logs This menu option allows you to download BMS logs These logs are the BMS Fault Log Spectrum Log Main Rotor Balance Log NOTAR Balance Log and the Advisory Log Refer to the Introduction paragraphs for a description of these logs a HELICOPTERS Page 39 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide TIP The operator must be logged into the IIDSGP as either Limited User Full User or System Administrator to have access to this function This procedure is for downloading individual logs or all logs from the BMS system 1 Connect the GBMC to the IIDS Ref Connecting the GBMC Computer To The IIDS 2 Select DownLoad Log from BMS option bar using the 4 arrow keys and press the ENTER key or press the number 1 and press ENTER 5 Oc ransfer v i CI TIDS AIRCRAFT NY2680BMS BMS Transfer Main Menu DownLoad Log from 2 Clear BMS Log 3 Kun WibraLog for Windows 4 Upload to BMG 5 Exit Program Hit Fi for Hel Press Alt X to Exit NOT CONNECTED COMI 968B Baud Parity NONE 3 Select log to download using the tv arrow keys or press the menu option number 1 2 3 etc and press the ENTER key 15 96 BMS Transfer v 1 4 GINTITDSSATRGRAFT NY 2068USBMS i BMS Transfer Main Menu DownLoad Log from DownLoad h from BMS E Clear BMS Log Fault Log WibraLog for Windows Upload to BMG Spectrum Log Exit Program 2
26. S directory will be used to store the rotorcraft log and setup data files When the installation program is complete there will be a new group in the Program Manager window titled IIDSGP This group will contain the GBMC program icon IIDSGP Setup If you want to install the test application in a different directory and or drive type the name of the directory ser 1 1105 HOSGP To quit Setup choose the Exit button IDDSGP Setup Dialog Program Manager Group Creating BMS Directory The GBMC software requires that a BMS directory be created to store files for the Chandwick Helmuth Balance Monitoring System application separate files on the GBMC disk To create this directory 1 Select from the File menu the Create Directory option type directory name 5 and press ENTER key 2 Select from the File menu the Copy option and type in the From field ANBMSV and type in the To field C BMS 3 Press the ENTER key an 4 Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide GBMC Main Menu Screen When logon is successful the GBMC main menu is visible From here you can select all the function available in the application The menu consists of buttons for accessing the BMS Menus ECTM Menus ASCM Menus Password Utils and Exit The BMS Menus and ECTM Menus buttons provide the ability to launch the Chandwick Helmuth BMS program and the Prat
27. TALLATION REQUIREMENTS 6 SETUP 6 DISSE LEE 6 Program Manager CREATING BMS DIRECTORY 6 GDNVIC MAIN MENU SCREEN Ga 7 PASSWORD TTS toca descend caveccsnccvedesacacestsceincieevsssoucesesceewoucasesiecesvesaeccasesessesasessusecess 7 CHANGE NORD NC m T 7 MENER NT 8 DFU Mn 9 KE TND en 10 CONNECTING THE GBMC COMPUTER TO THE IIDS 12 AM ZA HELICOPTERS TOC i Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide AIRCRAFT SYSTEMS CONDITION MONITOR ASCM MENU 13 DOWNLOADING FILES FROM THE rit eoa rore eo teens skanne enerne 13 UPLOADING STINA 15 DISPLAYING LOG FILES 17 SPTE CGD TEA 19 EMITTER 20 DATA LOG DISPLAY FORMATS E ENTS 21 BEG DI SUE RR 21 FrP 22 TREND LOG SAN EE 22 EXCEEDANCE LOG DISPLAYS
28. an aircraft s archive Labeling subfolders in this archive by date instance will allow you to locate historical data more quickly The method pictured here uses the following code to establish subdirectory names The first three digits of the directory name represent the month The fourth and fifth digits represent the day of the month The sixth and seventh digits represent the year YOUU Y Add an extension 001 002 etc sequentially to identify each instance Disk Tree View Options Send Window Help le eld de En Es Et Eu D SORDISK 3 aircraft 1 42 12pm app dev 1 42 12pm fox apps 1 42 12pm EIfox prys 1 42 12pm FI frank 1 42 12pm gail 1 42 12pm EI history EI n3456k C3jan1796 001 Ci mar2396 001 7 2396 002 EI n DD mh EI n92l8v NOTE The archive function allows you to select the target disk to archive to only This will create the AIRCRAFT folder in the root directory of this disk Each time the archive is performed the contents of the AIRCRAFT folder in this root directory will be replaced with the new archive files After creating the HISTORY directory structure move the aircraft s folder from the AIRCRAFT folder in the root directory to the historical folder you just created for this archive instance NOTE For the Restore archive function to work the historical files must be copied back to the AIRCRAFT
29. and the Cumulative Log are editable by persons with Full User or System Administrator access to allow uploading of initialization and configuration data ASCM Log Files Setup Log and Cumulative Log contents are cover in more detail in the Creating Or Modifying Uploadable Setup Or Cumulative Data Files paragraphs There are six types of data records maintained by the 5 1 Data Log 2 Exceedance Log 3 Fault Log 4 Trend Log 5 Cumulative Log and 6 Setup Log The content of these records can be downloaded to through RS 232C interface using the GBMC program A subset of these records can be displayed on the alphanumeric display on the IIDS Ref Rotorcraft Maintenance Manual Page 2 Original AM E an 4 HELICOPTERS Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Data Log This type of record provides one and a half 1 5 minutes of data collection The data is recorded in a continuous memory buffer loop and will be continuously overwritten unless an exceedance occurs or when a discrete signal from the crew REC key on IIDS requests a record of an event This record is meant to provide a window in time by allowing a more detailed look at events around an exceedance or other incident The capability is provided to store up to five of these Data Logs A description of this log can be found in the Appendix Exceedance Log An Exceedance Log provides a snapshot record of the parameter data at a pa
30. e all levels of users from access authorization list Personnel that have Full User authorization can delete Limited User or Full Users from the access authorization list Click on the Password Utils control button 2 Click on the Delete User control button PASSWORD UTILITIES Delete User Use TAB key or mouse to select User ID field Use Td arrows keys to select user ID that is to be deleted Click on the Ok control button Misc ZA HELICOPTERS Page 9 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide 6 A status message will be displayed indicating the success of the deletion of the use user Delete A User DELETE A USER Current User List BILL ARENS Reset Passwords TIP The operator must be logged into the IIDSGP as either a Full User or System Administrator to have access to this function The Full User may only reset the password of a Limited User or Full User This function allows the System Administrator to reset all levels of user passwords Personnel that have Full User authorization can reset Limited User or Full Users passwords The default password will be PASSWORD After resetting the password the user should change his or her password to something other than the default PASSWORD 1 From the GBMC Main Menu Click on the Password Utils control button 2 Click on the Reset Password co
31. er Group in Set One per Group in Set One per Group in Set One per Group in Set One per Group in Set One per Group in Set One per Group in Set One per Group in Set One per Spectrum in Group One per Spectrum in Group One per Spectrum in Group CSP 900RMM 2 51 RANGE Trend Random or PA 6 alohanumeric characters 10 alphanumeric characters 1 to 99 12 alphanumeric characters Must be zero Hz Hz 10 20 50 100 200 500 1000 2000 5000 10000 20000 1 to 32 400 1 to 7 AC DC DC Attenuated Flattop only 10 3 only IPS only 1 to 999 12 alphanumeric characters 1 to 13 Vibration Balance Model Log Vibration Monitor Setup Parameters PARAMETER Vibration Monitor Version Main Rotor Level 1 Trigger Level Main Rotor Level 1 Trigger Time Store data on MR Level 1 Alarm Notify 1105 on MR Level 1 Alarm Main Rotor Level 2 Trigger Level Main Rotor Level 2 Trigger Time Store data on MR Level 2 Alarm Notify IIDS on MR Level 2 Alarm NOTAR Level 1 Trigger Level NOTAR Level 1 Trigger Time Store data on NOTAR Level 1 Alarm Notify IIDS on NOTAR Level 1 Alarm NOTAR Level 2 Trigger Level NOTAR Level 2 Trigger Time Store data on NOTAR Level 2 Alarm Notify IIDS on NOTAR Level 2 Alarm a 4 HELICOPTERS RANGE 6 alphanumeric chars 0 to 32 IPS 0 to 32 000 seconds Yes or No Yes or No 0 to 32 IPS 0 to 32 000 seconds Yes or No Yes or No 0 to 32 IPS 0 to 32 000 seconds Yes or No Yes or No 0 to 32 IPS
32. ersion 1 68 gt SET UP OPTIONS DAILY TREND DATA MANIPULATION OUTPUT DATA GRAPH amp PRINT gt UTILITIES amp GRAPHICS AIRCRAFT FILE MANIPULATION ENGINE FILE MANIPULATION ERIT OPTION BY A HUMBER or A CHARACTER 4 7 HELICOPTERS Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Balance Monitor System BMS Menu The Chadwick Helmuth BMS Transfer program is a DOS based program Selecting this option will change the display mode of your computer to character mode This program is used to Download Logs from BMS Clear BMS Logs Run VibraLog for Windows and Upload to BMS 1 To start the BMS Program select BMS Menu from the GBMC main menu screen 2 Select the helicopter to use for this BMS session Current Aircraft Number 9208 Current Engine Type PWC Aircraft Number Engine Type FLYING N900MH 3 The following dialog box will appear Select OK to launch the BMS program IDSGP Activate the Chadwick Helmuth 5 Software Continue NOTE The screen will now switch to character mode for the BMS program and the BMS menu will appear This screen is shown as it appears when the user 15 logged on as System Administrator Menu item 4 Upload to BMS Is only available at the System Administrator level If you are logged on as either a Full User or Limited User this menu item will not appear Downloading B
33. fer to the Introduction section and the Appendix of this guide NOTE Printing or ASCII conversion of logs being viewed applies only to the specific log displayed For example the Fault log can contain as many as 100 logs entries To print the entire contents of these types of logs use the ASCM Print Logs menu selection TIP The operator must be logged into the IIDSGP as either Limited User Full User or System Administrator to have access to this function 1 Click on ASCM Menus control button 2 Click on the Display Logs control button N7845K Download Logs Current Engine Type Upload Logs Display Logs Modify Create Logs Print Logs Archive Aircraft Logs ASCM Menu Screen 3 In the Select Aircraft Screen use TAB key or mouse to select the Aircraft Number field AM Za 4 HELICOPTERS Page 17 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide 4 Either type in a new aircraft number or select one by using the 4 arrow keys or use mouse to select via the drop down list Current Aircraft Number N900MH Current Engine Type PWC Aircraft Number Engine Type FLYING N900MH N9208V 5 In the Select the Type Of Log To Display screen select the log type to display Data Exceedance Fault Trend Cumulative or Setup and click the control button to continue SELECT TYPE OF LOG TO DISPLAY O x B o
34. for vibration levels that have been exceeded Spectrum Log The Spectrum Log contains two types of spectrum data 1 400 line spectra random recorded by pressing the REC key while in the RANDOM SPECTRUM menu selection on the IIDS 2 Reduced set of FFT frequencies trend recorded by Power Assurance check request This log is linked to the Trend Log generated by the Maintenance Processor when a Power Assurance check is performed 3 Trend spectra based upon set flight conditions recorded by pressing the REC key on the IIDS while in the IDS TREND SPECTRUM menu selection BMS Version Fault Log The BMS Version Fault Log contains failure messages codes from the BMS BIT and BMS hardware and software versions and part numbers Main Rotor Balance Log The Main Rotor Balance Log contains the main rotor configuration balance measurements adjustments and options NOTAR Balance Log The NOTAR Balance Log contains the NOTAR fan configuration balance measurements and adjustments BMS Setup Files Two types of setup files can be uploaded to the BMS 1 The Vibration Balance Model Log which resides in Flash ROM memory and 2 The BMS Setup Log which resides in battery backed RAM memory The setup files can only be transferred to the IIDS the GBMC System Administrator level password access The integrity of this upload operation is verified by the overall memory checksum which is always zero The BMS VERSION LOG menu i
35. ine parameter exceedance reporting Engine power assurance checks Component life usage assessment Engine and Aircraft Log Book entries Transmission parameter exceedance reporting Rotor parameter exceedance reporting g Rotor NOTAR vibration alerts The use of this data collected by the IIDS is at the discretion of the operator No requirement is imposed on the operator to view this data on the IIDS display or download it to a ground based computer The ground based computer system contains the Helicopter Engine Condition Trend Monitoring HECTM program that is developed by the engine manufacturer Therefore any download requirement for the ASCM data to support the HECTM function is determined by the engine manufacturer Initialization of the IIDS Setup Data is not required for aircraft operation The IIDS can perform its systems monitoring and display functions without being initialized However if not initialized various engine related ASCM functions exceedance fault and power assurance will be disabled This is to provide IIDS replacement and aircraft dispatchability in remote locations The IIDS can be initialized setup at later date when ground based computer becomes available Ground Based Maintenance Computer Functions The GBMC program provide Owner Operators with the ability to upload download display and archive Integrated Instrument Display System IIDS data logs In addition the Setup Log
36. ing file If no data has been entered then a dialog box will prompt you that the file will not be saved Editing an Existing Setup or Cumulative Data File To modify an existing Setup Data file either setup dn setup up or setup bak or Cumulative Data file cum dn cum up or cum bak NOTE Only file types with the or bak extensions can be used for editing purposes EXAMPLE To create an upload file for the Setup Data Log select a file from the file list in the Select File To Display screen titled setup dn setup up or setup bak Select the log type Cumulative or Setup and DO NOT click the Create New Log option check box 2 Click to continue 3 Select the log to be modified by clicking the log name Select File To Display cA gt 195 25 aircraft 25 n9208v gt ascm F setup Selected File c lids aircraft n9208viascm setup setup up 4 The Select File To Display Screen will become visible AM MEE i Za 4 HELICOPTERS Page 25 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide 5 Select the desired file with the mouse or a Use TAB key to select the rectangle displaying possible files b Use torv arrow keys to select the desired file to edit 6 Click on the OK control button to begin editing display screen will appear containing the current data for each parameter Any parameter that has b
37. ircraft Logs control button ASCM Main Menu Sep 24 1996 12 03 04 PM MAIN MENU Current Aircraft No Current Engine Type Za V Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide 3 In the Archive Or Restore Aircraft Logs Screen select to Archive ARCHIVE AIRCRAFT LOGS ARCHIVE OR RESTORE AIRCRAFT LOGS e Archive Logs Restore Logs Generate ASCII Files Archive Aircraft No To Drive Cancel 4 Using the TAB key or mouse select the Drive field Use the 4 arrow keys to select drive to either store data or retrieve data NOTE The archive function allows you to select the target disk to archive to only This will create the AIRCRAFT folder in the root directory of this disk Each time the archive is performed the contents of the AIRCRAFT folder in this root directory will be replaced with the new archive files 5 Using the TAB key or mouse select the Aircraft No field Use the arrow keys to select the aircraft number to archive 6 Click Ok To Restore Files TIP The operator must be logged into the IIDSGP as either Full User or System Administrator to have access to this function 1 Click on the ASCM Menus control button 2 Click on the Archive Aircraft Logs control button ASCM Main Menu Sep 24 1996 12 03 04 PM ACM MAIN MENU Current Aircraft No Download Logs Curent Eagna Upl
38. lders in which different types of log files are stored When you archive files for particular aircraft the complete set of folders the aircraft s folder and all sub folders and files are copied to the target archive disk If a top level folder named AIRCRAFT does not exist on the target disk it will be created and the individual aircraft folders and sub folders files will be placed under this folder If different aircraft are archived to the same target disk each aircraft will have a folder under the AIRCRAFT top level folder File Manager File Disk Tree View Options Send Window Help Eia Ed Ede Elf Els Er Ei Glo Els Et Eu PRBACK 001 7 L aircraft 10 3 96 1 14 32 10 3 96 1 14 30 Floppy Disk Historical Archives Each time an aircraft 1s archived the contents of the aircrafts directories and files on the target disk are replaced To maintain a historical archive on floppy disks it will be necessary to use a new disk each time an aircraft archive is created This will prevent the loss of historical data ZA Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Hard Disk Historical Archives Saving historical data on a hard disk will require you to create your own directory structure into which the archived records can be stored It you create a directory structure as pictured below you can create a folder for each instance of
39. log name gt bak file already exists it will be overwritten To prevent the inadvertent loss of a downloaded log file you should archive the files after each download TIP The operator must be logged into the IIDSGP as either Full User or System Administrator to have access to this function 1 Connect to the IDS Ref Connecting the GBMC Computer To The HDS 2 Click on the ASCM Menus control button 3 Click on the Upload Logs control button ASCM Main Menu Sep 24 1996 12 03 04 PM aa Current Aircraft Current Engine Type Upload Logs Display Logs Modify Create Logs Print Logs Archive Aircraft Logs 4 In the Select Aircraft Screen user TAB key or mouse to select the Aircraft Number field 5 Either type in a new aircraft number or select an old one by using T 4 arrow keys or use mouse to select via the drop down list Select Aircraft Current Aircraft Number N900MH Current Engine Type PWC Aircraft Number Engine Type FLYING N900MH 4 ZA Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide 6 Click on the Select Log to Upload control button NOTE The Start Upload button will be disabled until log has been selected to upload UPLOAD DATA IIDS Select Log To Upload Start Upload 1 Select the type of file to upload Cumulative or Setup log and click on the Ok control button NOTE By defau
40. lt all uploadable logs are named up in the aircraft database Refer to the Modify Create Log paragraphs for procedures on generating a setup or cumulative log to upload Select Upload File SELECT UPLOAD LOG TYPE Cumulative Log 7 Y Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide 8 Click on the Start Upload control button and wait for the indication that the communications has been completed successfully When file transfer is complete the message DATA XFER CMPL will appear on the IIDS alpha numeric display ee Alpha Numeric Display CLR MAIN ROTOR bALANCE NR TORQUE 1 105 Alpha Numeric Display NOTE 5 must be rebooted to allow any changed parameters in the newly uploaded Setup or Cumulative log to become effective Turn electrical power off then on again to reboot the IIDS processor 9 Disconnect the GBMC from the IIDS Displaving Log Files The Display Logs option on the ASCM menu allows you to view the Data Exceedance Fault Trend Cumulative and Setup logs on the GBMC screen This is a view only capability A copy of the log being viewed can be printed from this function The file can also be converted from its native binary format to an ACSII format for export Converting the log to ACSII allows the Owner Operator to incorporate the log data into other applications that support ASCII file formats For a description of each log file type re
41. more accurate to edit an existing log than to create a new log from scratch Existing logs can be restored from an archive for this purpose To create new Setup Data file or Cumulative Data file containing default values 1 Click the Create New Log option check box and select the log type to be generated Cumulative or Setup 2 Click to continue SELECT LOG TYPE TO MODIFY OR CREATE Cumulative Log Setup Log x Create New Log P p 7 V Original Ground Based Maintenance Computer CSP 900RMM 2 S1 User Guide Enter the appropriate values into the boxes next to the data field names Ref Editing an Existing Setup or Cumulative Data File to see the data fields NOTE Shaded boxes indicate the field is editable only by the personnel authorized as System Administrators Both log types contain two screens of information that make up the complete log Select the Sheet 2 control button in the case of the Setup Log and the Right Engine control button in the case of the Cumulative Log to get to the second page To select a parameter to enter either select with mouse or use the TAB or SHIFT TAB keys to cycle through the field until reaching the desired field When all data entry has been completed click on the Exit control button If any field has been changed the operator will be given the option to either save the file as up Ok discard file No or cancel and return to edit
42. n rotor and NOTAR fan balance monitoring The primary purpose of the BMS 15 to provide the helicopter user the with a simple and convenient means of acquiring the information needed to minimize cabin vibration caused by mass and aerodynamic imbalance in the main rotor and NOTAR fan system Philosophy For Use Of IIDS GBMC For Maintenance And Records Keeping A philosophy for using the aircraft system data from the IIDS ASCM and BMS functions to support helicopter maintenance and records keeping is described below NOTE The GBMC program is provided to assist the Owner Operator in maintaining the MD Explorer and is not intended as a substitute for the maintenance of Rotorcraft and Engine records or for the performance of procedures as outlined in the operator or maintenance manuals for the Rotorcraft Engines or other installed equipment 1 The HDS does not take the function of the Electronic Log Book the Engine and Aircraft Log Books are the primary records of the aircraft The engine operational analysis data that the IIDS provides will help the operator in maintaining his engine and aircraft log books with a minimum of effort 2 Exceedance events as recorded and annunciated by the IIDS will alert the operator at which time the operator will log the exceedance in the log books and reference the maintenance manual for the appropriate maintenance action 3 The IIDS assists in meeting the FAR requirement for providing a means to perf
43. nloaded d Click on the Download Logs control button The Download Logs screen will reappear and the Communications Status bars will indicate the progress of the download When complete a message box will appear confirming successful completion NOTE When logs are downloaded from the IIDS and log files already exist in the aircraft database for the specified Aircraft number the original files are labeled bak and the newly downloaded files are labeled dn Communications Status 8 After the files have transferred the IIDS alpha numeric display will show the message DATA XFER CMPL Press Exit to return to ASCM Main Menu 9 Disconnect the GBMC from the IIDS 7 Y Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Uploading Files To The IIDS File upload is used to initialize new or replacement IIDS with the basic rotorcraft and engine parameters and installed components data This function is also used when an engine or other installed equipment is changed NOTE You must perform the download procedures for the Setup Log or Cumulative Log before you can perform an upload Each time download is performed a file is generated for the downloaded log with lt log name gt dn extension If a file already exists with this name backup file with the lt log name gt bak file name extension is generated for the existing lt log file gt dn f a lt
44. ntrol button Password Utilities PASSWORD UTILITIES Delete User Reset Password 3 Use TAB key or mouse to select User ID field 4 Use 4 arrows keys to select user ID that is to have their password reset 5 Click on the Ok control button A am a Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide A status message will be displayed indicating the success of the password resetting NOTE The default password after being reset is PASSWORD Reset User Password RESET USER PASSWORD Current User List JB The reset password will be the word PASSWORD The user whose password has been reset to the default PASSWORD should now enter new password by following the steps in the Change Passwords paragraph above a 4 HELICOPTERS Page 11 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Connecting The GBMC Computer To The IIDS The GBMC must be connected to the IIDS using the IIDS Interface Cable Part Number 900G8930003 101 to perform upload and download functions To connect the GBMC NOTE A USB to Serial converter cable may be used with computers that do not have a 9 Pin RS 232 connector The GBMC software has been tested to work with the IOGear USB to Serial RS 232 Adapter Model GUC232A Other adaptor brands may work but have not been tested Install the software for the GUC232A before using the GBMC software 1 P
45. oad Logs Display Logs Modify Create Logs Print Logs Archive Aircraft Logs ee 47 HELICOPTERS Page 33 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide TIP Be sure the log files presently on the GBMC hard drive for the aircraft being restored are archived first They will be overwritten by the restore process 3 ARCHIVE OR RESTORE AIRCRAFT LOGS Archive Logs e Restore Logs Generate ASCII Files Restore Aircraft No From Drive la 180RDI N900MH 4 Using the TAB key or mouse select the Drive field Use the 4 arrow keys to select drive to retrieve archive data from ARCHIVE AIRCRAFT LOGS ARCHIVE OR RESTORE AIRCRAFT LOGS e Archive Logs Q Restore Logs Q Generate ASCII Files Archive Aircraft No To Drive Cancel NOTE The archive function allows you to select the target disk to restore archives from only If you are restoring files from a historical archive on a hard disk as described above you must copy the required archive folder back into the AIRCRAFT root directory in order to make it accessible to the restore function The restored aircraft s files will replace those presently on the GBMC s hard disk If the files logs for the selected aircraft presently on the GBMC hard disk have not yet been archived they will be lost 5 Using the TAB key or mouse select the Aircraft No field Use the Ty arrow keys to select the
46. orm power assurance checks if required by an operating rule on the aircraft engines by providing for the data collection calculation and display of power assurance margins The results can then be recorded in the engine log book 4 The IIDS provides engine component life accounting by providing for the data collection calculation and display of engine component cycle counts The Maintenance Manual and or the Service Bulletin will outline the appropriate maintenance action 5 The IIDS BMS functions assist in Main Rotor and NOTAR smoothing by providing for the data collection calculation and display of balance corrective action adjustments and vibration alerts The results can then be recorded in the aircraft log book _ ZA Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide The use of the HDS to perform ASCM and BMS functions is not essential to aircraft operation since these functions can be performed manually as per the Aircraft and or Engine Maintenance Manuals The aircraft can be dispatched without these functions operating In this case all essential functions will have to be performed per procedures in the Aircraft and Engine Maintenance Manuals The IIDS data base should then be updated with the current aircraft operational data when the IIDS function is repaired The essential functions that can be performed by the IIDS or manually are the following maintenance practices Eng
47. ox surrounding the data field that is not shaded maybe edited or new values inserted Shaded boxes are only available for editing at the System Administrator security level NOTE Both log types contain two screens of information that make up complete log Select the Sheet 2 control button in the case of the Setup Log and the Right Engine control button in the case of the Cumulative Log to get to the second page To select a parameter to edit either select with mouse or use the TAB or SHIFT T AB keys to cycle through the field until reaching the desired field When all editing has been completed click on the Exit control button If the field has been changed the operator will be given the option to either save the file as up Ok discard file No or cancel and return to editing file If there has been no changes then a dialog box will prompt you that the file will not be saved NOTE The two editable logs are the Setup and Cumulative logs Setup Log Screens Edit Setup Log Sheet 1 File Print Aircraft Setup ID EXPLORER SETUP Config Ch Engine Installation ee ee Time IPS Installation Heat Defog Instalation Deis dub aay j Rotor Brake Installation 0 Fwd Fuel Probe Calibration Code 0 Top Level Software Part Number 169613590009 Aft Fuel Probe Calibration Code 0 Operational Software Number 169613591009 Hook Weight Calibration Code 6667 Maintenance Software Part Number 169613592008
48. r User Guide Display Setup Log Setup ID EXPLORER SETUP Config Change Time SETUP Config Change Date 10 10 00 PWC Aug 26 1996 Top Level Software Part Number Operational Software Part Number Maintenance Software Part Number BMSOP Software Part Number BMSBP Software Part Number BMSBM Software Part Number 169613590009 169613591009 169613592008 169613597006 169613594003 169613904005 6667 N9208V Engine Left Engine Right 91 03 0 0 0 0000 0 0000 736 0 0 0 0 0000 0 0000 0 0111 0 0514 3 6 0 9820 87 0 91 03 0 0 0 0000 0 0000 736 0 0 0 0 0000 0 0000 0 0111 0 0514 2 1 0 9360 78 0 Setup Log Display Sheet 1 of 2 CSP 900RMM 2 S1 Cycle Factors 1 00 1 1 00 1 1 00 1 Comp Turb Threshold 4 Threshold 5 Threshold 1 Threshold 2 Threshold 3 00 00 00 1 00 1 00 1 00 1 00 1 00 1 00 1 00 30 30 30 30 30 100 40 40 40 40 40 1 00 320 320 320 320 320 1 00 0 00 1 00 0 50 1 00 0 00 Compressor Parameter Thresholds bi Threshold 1 Threshold 4 Threshold 5 Setup Log Display Sheet 2 of 2 D 7 4 HELICOPTERS Page 19 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Cumulative Log Displays Cumulative Log Display Left Engine Date Time Aircraft No Number of Flights Total Flight Time Last Flight Time Xmsn Chip Burn Cnts Left Engine Serial Number Gear Box Module Serial Number 2
49. ransfer vi 4 GINITIDSSATROGRAFTSNY2 8USBMS BMS Transfer Main Menu 1 DownLoad Log from BMS Upload to BMG n EMS Balance Model 2 Clear BMS Log Config File Enter File Mame to be Uploaded 3 Run VibraLoy for BMSSETUP GFG 1 4 Upload to BMG 5 Exit Program INS SETUP CFG Hit Fi for Hele Press Alt to Exit 5 dialog box will display a message Overwrite Existing File Press ENTER to confirm 6 The BMS Upload Status screen will appear and ask you to enter your ID Enter your ID and press ENTER wD Za Original The BMS Status portion of the screen will display the upload progress 8 Ground Based Maintenance Computer User Guide BMS Status User Input Enter your user ID Cmax 18 chars 3 Press ESC to Exit ad version 61 8 BMS Status User Input Enter your password max 20 chars gm gt HELICOPTERS CSP 900RMM 2 51 At the Upload Done OK prompt press ENTER then ESC A Warning message will appear stating Upload Aborted OK This is normal Press ESC to return to the main menu Page 43 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Aborted 9 Verify that the message XFER CMPL is displayed on the IIDS alpha numeric display Pressing the CLR button on the IIDS will clear the message from the alpha numeric display 10 Disconnect the GBMC from the IIDS wD Za y Original Ground
50. removed by the current change Date of original and change pages are Original Reissue No 1 1 May 2014 Cover List of Effective Pages NE ve Original i and LOEP i Original Change Request Table of Contents N Original TOC 1 and TOC i Original Temporary Revision Manual TIS Te Original Page thru Page 44 Original Appendix Page A 1 thru Page 8 Original 41 an V HELICOPTERS LOEP i Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide This Page Intentionally Left Blank P an LOEP ii HELICOPTERS Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Table Of Contents 1 PHILOSOPHY FOR USE OF IIDS GBMC FOR MAINTENANCE AND RECORDS KEEPING cerne 1 GROUND BASED MAINTENANCE COMPUTER FUNCTIONS cccceceececcecceccccescecceccecescccsccecescscsscssescscescesetsesceseeees 2 PNE 2 3 Ered L 3 Fl 3 TIO EEE EEE EE 3 EE REESE 3 LGG 3 ND Ne 3 MN 4 MB EEE EEE 4 BMS LOG 4 M n Rotor Balance LOL M 4 NOTA Da NN 4 DNT 4 BGN MEME MM E NE ME EN ER 4 OSPR EP E E TT 5 TT 5 Fet 5 VA 5 PROGRAM INS
51. root directory 47 d HELICOPTERS Page 31 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Generating ASCII Files This function allows you to generate ASCII files of a specific aircraft s logs These files can then be utilized in other programs for analysis or documentation For example data in the Cumulative log could be imported into a spreadsheet or database application to produce reports or graphs on flight times vs engine cycle counts to help project cost based on mission profiles Engine airframe usage data could be collected and used to produce maintenance projection reports based on usage information such as cycle counting Other uses might be to produce computer generated logbooks This function is provided to allow owners operators to easily incorporate the collected data into their own systems Eile Disk Tree View Options Send Window Help 2 cleanlog txt 1203 1 12 96 12 14 08pm EI aircraft E partfile txt 1360312 3 14 96 8 04 32am EI bms E chwlite EI combutil NOTE The generated ASCII files will be written to the target disk in the root directory of the disk The generated ASCII files for the selected aircraft will replace those presently on the disk To Archive Files TIP The operator must be logged into the IIDSGP as either Full User or System Administrator to have access to this function 1 Click the ASCM control button 2 Click on the Archive A
52. rticular moment in time This type of record occurs whenever a parameter exceedance is detected The capability is provided to store up to 100 of these Exceedance Logs A description of this log can be found in the Appendix Fault Log This Fault Log contains data associated with the fault discrete data from the EECs and a BIT failure that was detected in the IIDS BMS or aircraft transducers sensors This type of log is recorded whenever an IIDS or EEC fault is detected The capability is provided to store up to 100 of these Fault Logs A description of this log can be found in the Appendix Trend Log The Trend Log is another snapshot type record that records certain aircraft data under given operational conditions and is generated by a Power Assurance check request After the aircraft has reached the specific operational condition data 15 taken for 30 seconds Pratt and Whitney or two minutes Turbomeca averaged over 15 seconds and placed in the Trend Log The data sample rate during this one minute collection period 15 one per second This data serves three purposes data for ground based trending of aircraft parameters engine performance analysis and vibration spectrums Trend spectrums are generated by the BMS via a request to perform a Power Assurance check These spectrums are linked to the Trend Logs and become part of the trending data used by the ground based computer The capability is provided to store up to 100 of these Trend Log
53. s excluding the trend Spectrum Logs A description of this log can be found in the Appendix Cumulative Log The Cumulative Log contains data associated with the aircraft configuration and operational analysis A description of this log can be found in the Appendix Setup Log The IIDS is initialized by entering information through the RS 232C Maintenance Computer interface J1 Initialization parameters and their ranges of values described in the Appendix A copy of the Setup Data information can be downloaded but will not be overwritten except when specifically updated or erased Suitable password protection and or queries requesting confirmation is provided in the GBMC software to prevent accidental deletion or modification of data BMS Data Files There are seven types of data files maintained by the BMS 1 Advisory Log 2 Spectrum Log 3 BMS Version Fault Log 4 Main Rotor Balance Log 5 NOTAR Balance Log and 6 two setup files the BMS Setup Log and Vibration Balance Model Log All logs can be transferred to the Ground based Maintenance Computer GBMC via the 5 RS 232C serial link while a subset of these records can be displayed on alphanumeric display on the IIDS Ref CSP 900RMM 3 Rotorcraft Maintenance Manual data records are time and date stamped _ ZA Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Advisory Log The Advisory Log contains alert messages
54. s accessed through the IIDS front panel keys and or the BMS Version Fault Log which contains all system configuration versions which can be downloaded and inspected for the correct part numbers version numbers and checksums BMS Setup Log Definition of the spectrum data acquisition Trend Random and PA spectrums can be changed by uploading a BMS Setup Log into battery backed RAM Once uploaded these operations become the default unless the RAM data is lost In this case the operations revert back to the defaults that were stored in Flash ROM A description of this log can be found in the Appendix Za Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide GBMC User Levels Limited User Functions Functions are provided at three different levels The base level of functionality provides for download only Limited User level This allows maintenance personnel to extract all the available downloadable data into the GBMC to assist in logbook management and rotorcraft engine maintenance Users at this level are not allowed to upload any data to the IIDS from the GBMC Full User Functions This level of functionality provides the Owner Operator with all the limited user functions plus the ability to modify or create Setup Data files and upload this data into the IIDS This level user can also perform file archive and restore operations System Administrator Functions This level of functionality 15 re
55. served for authorized MDHI personnel only It is intended to provide the capability of uploading BMS balance models used by the IIDS to perform Main Rotor NOTAR Fan balance calculations This function can only be performed by MDHI authorized personnel AM ZA Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide Program Installation Requirements This software is designed to run on a computer running the Windows XP Operating System or newer The computer must have a hard disk drive with a minimum of 20 megabytes of free disk space and a minimum of 4 megabytes of RAM While the program is designed to be used with either a keyboard or mouse a mouse 15 strongly recommended Setup Insert the disk containing the Ground Based Maintenance Computer GBMC program in drive A and select the Run command from the windows File Manager In the dialog box type SETUP EXE and press ENTER The program will begin to install and a dialog box will prompt you for the directory name you wish to install the program to If you do not have a specific location to install to accept the default directory and press the continue button The Setup program will create an IIDSGP and 105 directory on your hard disk NOTE If you do not know where to install the program follow the directions on the screen and accept the default settings The IIDSGP directory contains the GBMC programs and the IID
56. siebidiicndbiaheenihrchtonwnacdnedlebidiioadbinboanWhegidonwaacdunsiebidendbinonveks 7 o 4 a gt TOC ii HELICOPTERS Original Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide IIDS Functions The Integrated Instrumentation Display System IIDS provides for the monitoring and display of aircraft system parameters along with the caution and warning annunciation requirements to meet FAR Part 27 certification requirements Additionally the IIDS in conjunction with the Electronic Engine Controller EEC has access to information about aircraft system parameters and retains this data in non volatile memory The Aircraft Systems Condition Monitoring ASCM function collects data about the operation of the aircraft and makes this data available to the operator for direct display viewing or download to the GBMC for maintenance recording and trend analysis Specifically engine parameters can be monitored during any engine operating condition and used for computerized tracking of engine hours and cycles The decision to monitor any of these additional conditions is based on the operator s economic evaluation and experience Engine parameter data is used by the Helicopter Engine Condition and Trend Monitoring HECTM program within the GBMC The Balance Monitoring System BMS function within the IIDS provides for input signal conditioning computations data storage and communication with ground based computer systems for mai
57. t amp Whitney programs respectively The ASCM Menus button accesses the IIDS maintenance functions Main Menu GROUND DATA PROGRAM MAIN MENU HECTM Menus ASCM Menus Password Utils Password Utilities Change Passwords TIP The operator can be logged into the IIDSGP as either Limited User Full User or System Administrator to have access to this function This function is used to allow established users logon privileges already assigned to change their existing passwords to new passwords 1 Click on the Password Utils control button Password Utilities PASSWORD UTILITIES Change Password Add New User Delete User Reset Password 2 Click on the Change Password control button 3 Use TAB key or mouse to select User ID field 4 Enter User ID AM O ZA Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide 5 Use TAB key or mouse to select Old Password field 6 Enter current password 7 Use TAB key or mouse to select New Password field 8 Enter new password 9 Use TAB key or mouse to select re type New Password field 10 Enter new password 11 Click on the Ok control button CHANGE PASSWORD Enter User ID and New Password User ID Old Password New Password Password 12 A status message will be displayed indicating the success of the password change Add New Users TIP The operator must be logged into the IIDSGP as either a
58. t All Logs option box to print all the logs for a specific aircraft TIP The operator must be logged into the IIDSGP as either Limited User Full User or System Administrator to have access to this function All logs are printed using the windows printer drivers The drive for your printer MUST be selected in the Print Driver Section of the Windows Control Panel Refer to the Window s 3 1 manual for instructions on configuring a printer Log files can be printed individually while displaying a log from the Display Logs Menu refer to previous section or all the logs of a given type may be printed by selecting the Print Menu To use the Print Menu follow l Click on the ASCM Menus control button 2 Clickon the Print Logs control button ASCM MAIN MENU Current Aircraft No Download Logs Upload Logs Display Logs Modify Create Logs Print Logs Archive Aircraft Logs an Original Current Engine Type Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide In the Select Aircraft Screen use TAB key or mouse to select the Aircraft Number field in a new aircraft number b Select one by using the T arrow keys use mouse to select from the drop down list Select Aircraft Current Aircraft Number N900MH Current Engine Type PWC Aircraft Number Engine Type B FLYING In the Select the Log Type To Print screen select the
59. t Blank Ground Based Maintenance Computer CSP 900RMM 2 51 User Guide Record of Temporary Revisions Ground Based Maintenance Computer GBMC User Guide No Removed No Removed ___ Eo ____ ee Lo a ____ ssl Eoo AM 47 A HELICOPTERS Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide This Page Intentionally Left Blank AM y an gt TR ii HELICOPTERS Original Ground Based Maintenance Computer User Guide CSP 900RMM 2 51 List of Effective Pages Insert last changed pages discard superseded pages The highest revision number indicates pages changed added or
60. the Cumulative Log are listed below Engine Serial No Alphanumeric up to 12 characters Gear Box Module Alphanumeric up to 12 characters Serial No Time Since New TSN 0 Time Since Overhaul TSO 0 1 Time Between Overhaul TBO 0 Starts Since Overhaul SSO 0 Flights Since Overhaul FSO 0 Power Module to 50 000 0 to 50 000 0 to 50 000 0 to 9999 to 9999 Serial No Alphanumeric up to 12 characters Time Since New TSN 0 to 50 000 0 Time Since Overhaul TSO 0 to 50 000 0 1 Time Between Overhaul 0 to 50 000 0 Starts Since Overhaul SSO 0 to 9999 Flights Since Overhaul FSO 0 to 9999 2 5 OEI Excursions 0 to 999 Accum 2 5 OEI Time 0 to 999 104 Excursions 0 to 999 Accum 104 Time 0 to 999 Serial No Accum Life Cycles Hours Impeller Centrifugal 12 Char 6 Char 6 Char Disk Compressor Turbine 12 Char 6 Char 6 Char Disk Power Turbine 12 Char 6 Char 6 Char Notes 1 Turbomeca only Data Log Parameter Recordinq Rate 3 Gas Generator Speed Ng Left Right 4 per second Power Turbine Speed Np Left Right 4 per second Rotor Speed Nr 4 per second 2 Torque Local Ql Left Right 4 per second 2 Exhaust Gas Temp EGT Deg C Left Right 4 per second 1 Collective CLP 4 per second Engine Oil Temp EOT Deg C Left Right 1 per second Engine Oil Press EOP PSI Left Right 1 per second Transmission Oil Temp XOT Deg C 1 per second Transmission Oil Press PSI 1 per second
61. the GBMC Computer To The IIDS Click on the ASCM Menus control button Click on the Download Logs control button Current Aircraft Number N900MH Current Engine Type PWC Aircraft Number Engine Type FLYING N900MH Select Aircraft Screen In the Select Aircraft Screen use TAB key or mouse to select the Aircraft Number field Either type in a new aircraft number or select one from the drop down list Press Ok Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide T In the Download ASCM Logs Screen either a Click on the All Logs control button to download all logs of all log types from IIDS or b Click on the Select Specific Logs control button to download all the logs of a specific type c Select the type of file to download Data Exceedance Fault Trend Cumulative or Setup and click on the Exit control button SELECT TYPE OF LOG TO DOWNLOAD FROM 105 Select Specific Logs Exceedence Logs Fault Logs Visible to SysAdmin Only Trend Logs O Cumulative Log C Do NOT Erase Logs 105 O Setup Log Download Logs Select Logs Types Screen Download Logs Screen TIP When logged in as a System Administrator click on the Do Not Erase Logs In IIDS control button if you DO NOT want to erase the logs in the IIDS By default all Data Exceedance Fault and Trend Logs will be erased from IIDS memory after they are dow
62. ve to write ASCII data files to 5 Using the TAB key or mouse select the Aircraft No field Use the arrow keys to select the aircraft number to identify the files to convert to ASCII 6 Click Ok ZA 4 Original CSP 900RMM 2 51 Ground Based Maintenance Computer User Guide ECTM Menu Ref Pratt amp Whitney user guide and reference manual for the Helicopter Engine Condition and Trend Monitor HECTM program Version 1 00 for instructions This Menu option generates an HECTM standard file format for a selected aircraft from the downloaded Trend Log file The program will then launch the HECTM application using the standard file that was just generated TIP The operator must be logged into the IIDSGP as either Limited User Full User or System Administrator to have access to this function 1 Select HECTM Menu from the GBMC Main Menu GROUND DATA PROGRAM MAIN MENU BMS Menus HECTM Menus ASCM Menus Password Utils 2 In the Select Aircraft Screen use TAB key or mouse to select the Aircraft Number field a Type in an aircraft number b Select one by using T 4 arrow keys or use mouse to select from the drop down list Select Aircraft Current Aircraft Number 9208 Current Engine Type PWC Aircraft Number Engine Type y am an Original Ground Based Maintenance Computer CSP 900RMM 2 S1 User Guide Press OK The HECTM
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