What was found
CREW REPORTED APU FAULT LIGHT AND SHUTDOWN OCCURRED INBOUND TO SEA. GROUNDED - YES. PERFORMED B737-800 FIM 49-30 TASK 803 STEP G.(5). REMOVED & REPLACED FUEL CONTROL UNIT REF. B737-800 AMM 49-31-11.
- Difficulty date
- January 5, 2023
- Submitted
- January 17, 2023
- Operation
- Air carrier
- Aircraft
- N532AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36346
- Aircraft time
- 45,318 hours, 13,361 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Fuel Control
- Part number
- 4419215
- Part serial
- CUC16125
- Condition
- Faulted
- Location
- Apu
- Part time
- 13,676 hours, 24,744 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.