-------------------------------------------------------------------------------
Text for CFDS Indication | ATA | BITE Detection (Failed LRUs) ============================+==========+=======================================
EGT TCPLE RAKE (8057KM1) | 49-72-15 | EGT1 SENSOR DISAGREES WITH EGT2 SENSOR | | > 66C | | EGT1 SENSOR SHOWS OUT OF RANGE LOW
----------------------------+----------+---------------------------------------
EGT TCPLE RAKE (8057KM2) | 49-72-15 | EGT2 SENSOR DISAGREES WITH EGT2 SENSOR | | > 66C | | EGT2 SENSOR SHOWS OUT OF RANGE LOW
----------------------------+----------+---------------------------------------DATA MEMORY MODULE | 49-73-32 | DATA MEMORY MODULE SHOWS CHECKWORD (8062KM) | | FAILURE
| | DATA MEMORY MODULE SHOWS READ | | FAILURE | | DATA MEMORY MODULE SHOWS WRITE | | FAILURE | | DATA MEMORY MODULE SHOWS APU S/N | | DATA MEMORY MODULE SHOWS WRAP TEST | | FAILURE
----------------------------+----------+---------------------------------------OIL FILTER SWITCHES | 49-91-14 | OIL FILTER SWITCH SHOWS ELECTRICAL (8070KM)/(8071KM) | | GROUND
(4) APU SHUTDOWNS
Table 4
-------------------------------------------------------------------------------Shutdown Text on | Text for CFDS Indication | Text for CFDS Indication Shutdown page | if no LRU failure found | if LRU failure found on
| on Fault Tree (Default) | Fault Tree =====================+============================+============================ OVERSPEED | FUEL CTRL UNIT (8022KM)/ | FUEL CTRL UNIT (8022KM)/ | ECB (59KD) | APU FUEL SUPPLY ---------------------+----------------------------+----------------------------EMERGENCY | | ---------------------+----------------------------+----------------------------ECB FAILURE | | ECB (59KD) ---------------------+----------------------------+----------------------------
UNDERSPEED | FCU (8022KM) / APU FUEL | FCU (8022KM)/APU FUEL | SUPPLY/APU ROTATION | SUPPLY/APU ROTATION | +- - - - - - - - - - - - - -| | FUEL CONTROL UNIT | | (8022KM) | +- - - - - - - - - - - - - -| | LOW FUEL PRESSURE | +- - - - - - - - - - - - - -| | FUEL CTRL UNIT(8022KM)/ | | APU FUEL SUPPLY | +- - - - - - - - - - - - - -| | ECB (59KD)
---------------------+----------------------------+----------------------------OVERTEMPERATURE | IGV ACTUATOR(8014KM)/FCU | CHECK IGV ASSEMBLY/ (onspeed) | (8022KM) / ECB (59KD) | IGV ACTUATOR (8014KM)
| +- - - - - - - - - - - - - -| | IGV ACTUATOR (8014KM)/ | | ECB (59KD)
---------------------+----------------------------+----------------------------OVERTEMPERATURE | FUEL CTRL UNIT (8022KM)/ | FUEL CTRL UNIT (8022KM)/ (start) | FLOW DIVIDER (8024KM) | APU FUEL SUPPLY
| +- - - - - - - - - - - - - -| | FUEL CTRL UNIT (8022KM)/ | | FLOW DIVIDER (8024KM)
---------------------+----------------------------+----------------------------
SENSOR FAILURE | | EGT TCPLE RAKES (8057KM1) | | AND (8057KM2)) | +- - - - - - - - - - - - - -| | EGT TCPLE RAKE (8057KM1) | | AND ECB (59KD) | +- - - - - - - - - - - - - -
-------------------------------------------------------------------------------
Shutdown Text on | Text for CFDS Indication | Text for CFDS Indication Shutdown page | if no LRU failure found | if LRU failure found on | on Fault Tree (Default) | Fault Tree
=====================+============================+============================ | | EGT TCPLE RAKE (8057KM2) | | AND ECB (59KD) | +- - - - - - - - - - - - - -| | ECB (59KD) | +- - - - - - - - - - - - - -| | LOW OIL PRESS SW (8091KM) | +- - - - - - - - - - - - - -| | LOW OIL LEVEL
---------------------+----------------------------+----------------------------
LOW OIL PRESSURE | LOP SW(8091KM)/OIL PUMP | LOW OIL LEVEL | (8080KM)/DEOIL (8083KM) +----------------------------| | LOP SW(8091KM)/OIL PUMP | | (8060KM)/DEOIL (8083KM)
---------------------+----------------------------+----------------------------
NO FLAME | CHECK IGNITION SYSTEM / | LOW FUEL PRESSURE | FCU(8022KM) / ECB(59KD) | | +- - - - - - - - - - - - - -| | FUEL CONTROL UNIT | | (8022KM) | +- - - - - - - - - - - - - -| | FUEL CTRL UNIT (8022KM)/ | | APU FUEL SUPPLY | +- - - - - - - - - - - - - -| | FLOW DIVIDER SOL (8025KM) | +- - - - - - - - - - - - - -| | IGNITION UNIT (8030KM) | +- - - - - - - - - - - - - -| | CHECK IGNITION SYSTEM / | | FCU(8022KM)/FUEL SUPPLY | +- - - - - - - - - - - - - -| | ECB (59KD)
---------------------+----------------------------+----------------------------FLAP NOT OPEN | | AIR INTAKE FLAP ACTUATOR | | (4015KM)
---------------------+----------------------------+----------------------------HIGH OIL | OIL COOLER (8079KM) / | OIL COOLER (8076KM)/ TEMPERATURE | COOLING FAN (8053KM) | COOLING FAN (8053KM)
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