- ECB (59KD)
- wiring
- SPEED SENSOR (8060KM1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-004 Operational Test of the APU (4005KM) (GTCP 36-300) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-71-13-000-001 Removal of the Speed Sensors (8060KM1) and (8060KM2) (GTCP 36-300) AMM 49-71-13-400-001 Installation of the Speed Sensor (8060KM1) and (8060KM2) (GTCP 36-300) ASM 49-61/02
3. Fault Confirmation
__________________
A. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
4. Fault Isolation
_______________
**ON A/C 001-003, 051-062,
A. If the test gives the maintenance message SPEED SNSR P26:
- replace the SPEED SENSOR 1 P26 (Ref. AMM TASK 49-71-13-000-001) and (Ref. AMM TASK 49-71-13-400-001).
(1) If the fault continues after the first flight on the subsequent day:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(2) If the fault continues after the first flight on the subsequent day:
- do a check and repair the wiring from the ECB (59KD) AB/A10, A11 to the SPEED SENSOR 1 P26/1, 2 (Ref. ASM 49-61/02).
R **ON A/C 063-099, 401-499,
A. If the test gives the maintenance message
SPEED SENSOR (8060KM1)
with the LRU TROUBLE SHOOT DATA menu information:
SPEED SENSOR 1 SHOWS OPEN CIRCUIT
Fault Code Number: 007
or
SPEED SENSOR 1 SHOWS AMPLITUDE FAILURE
Fault Code Number: 009
- replace the SPEED SENSOR (8060KM1) (Ref. AMM TASK 49-71-13-000-001) and (Ref. AMM TASK 49-71-13-400-001).
(1) If the fault continues after the first flight on the subsequent day:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(2) If the fault continues after the first flight on the subsequent day:
- do a check and repair the wiring from the ECB (59KD) AB/A10, A11 to the SPEED SENSOR 1 P26/1, 2 (Ref. ASM 49-61/02).
R **ON A/C 001-003, 051-099, 401-499,
B. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
NOTE : Make an entry in the applicable logbook, that you must read the
____ APU CLASS 3 FAULTS after the first flight on the subsequent day.
TASK 49-70-00-810-802
Speed Sensor 2 (P27) Defective (GTCP 36-300)
1. Possible Causes_______________
- SPEED SENSOR 2 P27
- ECB (59KD)
- wiring
- SPEED SENSOR (8060KM2)
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-004 Operational Test of the APU (4005KM) (GTCP 36-300)
AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD) (GTCP 36-300)
AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB) (59KD) (GTCP 36-300)
AMM 49-71-13-000-001 Removal of the Speed Sensors (8060KM1) and (8060KM2) (GTCP 36-300)
AMM 49-71-13-400-001 Installation of the Speed Sensor (8060KM1) and (8060KM2) (GTCP 36-300)
ASM 49-61/02
3. Fault Confirmation__________________
A. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
4. Fault Isolation_______________
**ON A/C 001-003, 051-062,
A. If the test gives the maintenance message SPEED SNSR P27:
- replace the SPEED SENSOR 2 P27 (Ref. AMM TASK 49-71-13-000-001) and (Ref. AMM TASK 49-71-13-400-001).
(1) If the fault continues after the first flight on the subsequent day:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(2) If the fault continues after the first flight on the subsequent day:
- do a check and repair the wiring from the ECB (59KD) AB/B5, B6 to the SPEED SENSOR 2 P27/1, 2 (Ref. ASM 49-61/02).
R **ON A/C 063-099, 401-499,
A. If the test gives the maintenance message
SPEED SENSOR (8060KM2)
with the LRU TROUBLE SHOOT DATA menu information:
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