# SDR 2007UALA02751

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2007
- Submitted: July 24, 2007
- Operation: Air carrier
- Aircraft: N340UA
- Make and model: Boeing 737322
- Aircraft serial: 24244
- Aircraft time: 55,341 hours, 30,628 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Faulty
- Location: Aft Lavatory
- Stage of operation: IN
- 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/2007UALA02751

## Discrepancy

AFT LAVATORY SMOKE DETECTOR ALARM ON BEFORE BOARDING.   [08-17-07]   REPLACED SMOKE DETECTOR.

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