# SDR 2008UALA04193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2008
- Submitted: September 4, 2008
- Operation: Air carrier
- Aircraft: N923UA
- Make and model: Boeing 737522
- Aircraft serial: 26643
- Aircraft time: 45,528 hours, 32,775 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 824PTY
- Condition: Inoperative
- Location: Aft Lavatory
- Stage of operation: NR
- How discovered: 9
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA04193

## Discrepancy

PAX WAS SMOKING IN AFT LT LAV AND SMOKE DET DID NOT GO OFF.  FOUND FAULTY SMOKE DETECTOR.  REPLACED SMOKE DETECTOR, OP CHECKED GOOD.



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