# SDR SWAA2023080986638

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2023
- Submitted: August 9, 2023
- Operation: Air carrier
- Aircraft: [N924WN](https://openairdocs.org/aircraft/N924WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36628
- Aircraft time: 49,589 hours, 29,994 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Part number: UNKNOWN
- Condition: Faulted
- Location: Zn 100 Fus Lower
- Stage of operation: LD
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023080986638

## Discrepancy

AFTER TOUCHDOWN ALL FIRE INDICATIONS ILLUMINATED WITH ASSOCIATED FIRE BELL AND ANNUNCIATORS<[01] R&R ENG & APU FIRE DETECTION MODULE PER AMM 26-10-01<BR>OPS CHK NORMAL

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