What was found
APU FAULT X 2 ON THE GROUND. PERFORMED APU BITE FIM 49-11 FAULT TREE 987. LAST 3 STARTS NO LIGHT OFF. PERFORMED FIM 49-11 FAULT TREE 993, APU STARTUP SATISFACTORY.
- Difficulty date
- February 2, 2022
- Submitted
- February 17, 2022
- Operation
- Air carrier
- Aircraft
- N399CM
- Make and model
- Boeing 767323
- Aircraft serial
- 25451
- Aircraft time
- 105,617 hours, 17,670 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Not Reported
- Condition
- Not Reported
- 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.