ENG 7B removal
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CFM56-7B |
TRAINING MANUAL |
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ENGINE DATA VERIFICATION
General Description
Check the necessary electronic units for fault information. Do the necessary BITE CHECKS to validate repairs after an engine change. Input data as serial number of the engine in the required areas of the CDU.
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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ENGINE DATA VERIFICATION
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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ENGINE DATA VERIFICATION
General Description
Check the necessary electronic units for fault information. Do the necessary BITE CHECKS to validate repairs after an engine change. Input data as serial number of the engine in the required areas of the CDU.
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
23 |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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ENGINE DATA VERIFICATION
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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CFM56-7B
Engine History Data, Tests And Inspections General Description
Before power plant removal begins, many tasks need to be considered, they are:
1.Engine history and recording faults
2.Data retrieval and storage (PDL)
3.CAUTION:
MAKE SURE THAT YOU MAKE WORKING COPIES OF THE MASTER DISC. DO NOT USE THE MASTER DISC TO RETRIEVE THE NVM DATA FROM THE EEC. DURING THE STEPS THAT RETRIEVE THE NVM DATA FROM THE EEC, THE DATA LOADER WILL WRITE TWO NVM FILES TO THE DISC. IF YOU WANT TO SAVE THE TWO NVM FILES, YOU MUST USE A DIFFERENT WORKING COPY FOR EACH EEC NVM THAT YOU RETRIEVE.
IT IS RECOMMENDED THAT YOU LOOK FOR ANY EEC SYSTEM FAULTS BEFORE YOU RETRIEVE THE NVM DATA FROM THE EEC. TO LOOK FOR SYSTEM FAULTS, DO THE EEC TEST BEFORE YOU RETRIEVE THE NVM DATA FROM THE EEC.
TRAINING MANUAL
Tests and inspections
1.Engine history and recording faults
2.Data retrieval and storage
3.Engine preservation
4.Special Inspections
5.BITE tests
6.Ground tests
7.Erasing old faults and data
8.AVM checks
9.Other Front face BITE checks
10.Shop visit and engine history information
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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AVM
PDL NVM DOWNLOADING
EAU |
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DMS/MCD’s |
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ENGINE HISTORY DATA, TESTS AND INSPECTIONS |
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71-00-00 |
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EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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FLIGHT DATA RECORDER SYSTEM -
INTRODUCTION
Purpose (2.A.a)
The flight data recorder system (FDRS) stores airplane parameters and system data for the last 25 hours of operation.
The flight data recorder (FDR) protects the parameters and the system data. If there is an airplane incident, these parameters supply data on flight conditions and airplane systems operation. Airline personnel can also use the data to make an analysis of system performance during airplane maintenance.
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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FLIGHT DATA RECORDER SYSTEM
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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EEC BITE - IDENT/CONFIG - CDU
General Description
The IDENT/CONFIG pages show engine and EEC configuration and identification data. There are two pages of this data.
IDENT/CONFIG Page 1
The IDENT/CONFIG page 1 gives this data: CFM ALL •AIRPLANE MODEL (737-600/700/800)
•ENGINE MODEL (7Byy where yy X 1000 is the base thrust rating)
•BUMP (hot day thrust cutback point increase)
•N1 TRIM (N1 trim setting) •EEC P/N (EEC part number)
•EEC S/W VER (EEC software version)
•START MODE (engine start mode)
•ENG S/N (engine serial number).
•Page 2
•Page 2 gives this data:
•PMUX INSTALLED (shows YES with optional condition monitoring sensors installed)
•DMS KIT INSTALLED (shows YES with optional electronic chip detector installed)
•IGNITION MODE (STANDARD or AUTOMATIC).
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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CFM56-7B |
TRAINING MANUAL |
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EEC BITE - IDENT/CONFIG CONTROL DISPLAY UNIT
EFFECTIVITY 737-600/700/800/900/BBJ/C40A/B/C/P8A/MMA/AWAC |
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CFM PROPRIETARY INFORMATION |
71-00-00 |
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Sept. 2006 |
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