Failure of the Link between the APU GEN and the ECB
TASK 24-23-00-810-804-A
Failure of the Link between the APU GEN and the ECB
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 24-23-00-710-055-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 24-23-00-810-053-A ** ON A/C NOT FOR ALL
[Rev.8 from Aug 2018]
2026.04.04 04:26:39 UTC
Failure of the Link between the APU GEN and the ECB
1. Possible Causes
- wiring
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| ASM 242301 | |
| AMM 49-00-00-710-001 | Self-Test of the ECB |
Subtask 24-23-00-710-055-A ** ON A/C NOT FOR ALL 4. Fault Isolation
Subtask 24-23-00-810-053-A ** ON A/C NOT FOR ALL
A. If the test gives the CLASS 3 maintenance message GENERATOR OIL TEMP SNSR P24:
Subtask 24-23-00-710-056-A ** ON A/C NOT FOR ALL - do a check and repair the wiring between the pins A/3, A/4 of the APU GEN (8XS) and the pins AB/C3, AB/C4 of the ECB (59KD) ASM 242301.
B. Do the test given in Para. 3.