# SDR ASAA2023090344910

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2023
- Submitted: September 5, 2023
- Operation: Air carrier
- Aircraft: [N966AK](https://openairdocs.org/aircraft/N966AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67504
- Aircraft time: 689 hours, 206 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023090344910

## Discrepancy

APU FAULT LIGHT ON START UP. GROUNDED - YES. (RESOLVED ON W/O: 1967661 TASKCARD: N/R-00001 ) ACCOMPLISHED IFIM TASK 49-40-00-810-818. NO ACTIVE FAULTS NOTED - APU STARTED SEVERAL TIMES. OP CHECK NORMAL, NO FAULTS. NO HISTORY 30 DAYS. INTERMITTENT FAULT. CLEARS MEL 49-11-01, PLACARDS REMOVED. SEAMC ANDY NOTIFIED.

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