- Difficulty date
- December 16, 2021
- Submitted
- December 22, 2021
- Operation
- Air carrier
- Make and model
- Boeing 76734AF
- Aircraft serial
- 37865
- Aircraft time
- 25,795 hours, 9,599 cycles
- Part
- Apu
- Condition
- Faulted
- Location
- Empennage
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/ASUPPLEMENTAL SDR**DIVERSION**EMERG DECLARED**A/C LANDED W/OUT INCIDENT**APU FAULT AT FL 390 DIVERTED TO STL. DEFERRED PER MEL 49-11-1A ASSIGNED M766577REPLACED APU COOLING FAN AMM 49-51-03-401 AND APU OIL COOLER AMM 49-27-09-404-011. OPS & LEAK CKS GOOD. THIS CLEARS M766577, PLACARD REMOVED. EFF SOURCE REF: IPC 49-51-00-01-046K AND 49-27-00-01-265.