# SDR ASAA2022011237142

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2022
- Submitted: January 15, 2022
- Operation: Air carrier
- Aircraft: [N913AK](https://openairdocs.org/aircraft/N913AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 44079
- Aircraft time: 2,555 hours, 928 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: TX
- 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/ASAA2022011237142

## Discrepancy

PRIOR TO PUSH AMBER MAINT LIGHT ILLUM. GROUNDED - YES. FOUND APU STATUS MSG WITH ASSOCIATED MAINT MSG 49-94304. PERFORMED B737-9 FIM TASK 49-90-00-810-811 MAINT MSG NO LONGER PRESENT. MAINT LIGHT EXTINGUISHED.

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