# SDR ASAA2023011751534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2023
- Submitted: January 17, 2023
- Operation: Air carrier
- Aircraft: [N532AS](https://openairdocs.org/aircraft/N532AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36346
- Aircraft time: 45,318 hours, 13,361 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023011751534

## Discrepancy

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.

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