What was found
APU FAILED TO START TWICE AFTER LANDING. PERFORMED FIM 49-61-04AMM APU BITE TEST 49-11 FT 958, RESET FAULTS EGT#2 CIRCUIT CODE #12
- Difficulty date
- July 21, 2023
- Submitted
- July 26, 2023
- Operation
- Air carrier
- Aircraft
- N321CM
- Make and model
- Boeing 767323
- Aircraft serial
- 29431
- Aircraft time
- 86,989 hours, 14,823 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.