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「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1
∞∞24-CFDS ∞∞∞∞∞∞∞∞∞∞
EFF : ALL Page 114
Aug 01/05
CES
ELECTRICAL POWER - GENERAL - FAULT ISOLATION PROCEDURES
_______________________________________________________
TASK 24-00-00-810-801
Display of an Operational Message on the ECAM
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R TSM 24 PB 101
3. Fault Confirmation
__________________
A. Test
Not applicable, no confirmation test is necessary.
4. Fault Isolation
_______________
A. Do a check for a message on the Post Flight Report (PFR)
(1) If there is no message, no action is necessary. R (2) If there is a message, do the related trouble procedure (Ref. TSM 24
R PB 101). NOTE : Some operational warnings are not printed on the PFR.
____
R
TASK 24-00-00-810-802 Power Supply Interruption
1. Possible Causes
_______________
2. Job Set-up Information
______________________
Not Applicable
3. Fault Confirmation
__________________
A. Not applicable: this message is intermittent.
4. Fault Isolation
_______________
A. If the POST FLIGHT REPORT gives the maintenance message POWER SUPPLY INTERRUPT:
- No maintenance action is required necessary.
NOTE : A computer gives a POWER SUPPLY INTERRUPT message if the
____ electrical power stops for more than 200ms and then starts again.
B. If the system that gives the message POWER SUPPLY INTERRUPT has been also faulty for other system(s), since the start of the flight, do the BITE test of this system.
- If the system test is OK, no maintenance action is necessary.
C. If there is (are) additional message(s) related to the Aircraft
Electrical Power System:
- Do the related trouble shooting procedure.
TASK 24-00-00-810-803
R Circuit Breaker Tripped and/or C/B TRIPPED Warning
1. Possible Causes
_______________
- wiring
2. Job Set-up Information
______________________ R A. Referenced Information R -------------------------------------------------------------------------------
R REFERENCE DESIGNATION R -------------------------------------------------------------------------------R ASM 31-54/06
3. Fault Confirmation
__________________
A. Test
(1) Not applicable.
4. Fault Isolation
_______________
A. If one circuit breaker or more are tripped: NOTE : On ground you must not close a tripped circuit breaker without
____
trouble shooting of the related system.
(1) If the fault symptom is identified by an ECAM warning C/B TRIPPED: R - Do the trouble shooting procedure and use the ECAM warning as an R entry point (refer to the TSM ECAM WARNING Chapter 31).
(2) If there is no warning: R - Do an isolation check of the wiring between the circuit breaker and R the related system (refer to the related ASM/AWM).
(a) If there is an isolation fault: R - Repair the wiring between the circuit breaker and the related R system.
R (3) Close the tripped circuit breaker(s).
R B. If the fault symptom is identified by an ECAM warning C/B TRIPPED but R there is no circuit breaker tripped:
R (1) Do a check for ground on the auxiliary contacts of the circuits R breakers (Ref. ASM 31-54/06).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-00-00∞∞∞∞∞∞∞∞∞∞Page 203
May 01/05 CES
R **ON A/C 401-499,
R TASK 24-00-00-810-804 R Failure of the Generator Control Unit 1 R 1. Possible Causes
_______________ R - GCU-1 (1XU1) R 2. Job Set-up Information
______________________
R A. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
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