# SDR UALA2012101805951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2012
- Submitted: October 22, 2012
- Operation: Air carrier
- Aircraft: N417UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 483
- Aircraft time: 61,328 hours, 23,057 cycles
- Engine: Iae V2527A5
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Unknown
- Condition: Malfunctioned
- Location: Smoke Warning
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012101805951

## Discrepancy

AFT LAV SMOKE ALARM SOUND THEN TURNED OFF ON ITS OWN.  NO SMOKE OR FUMES WERE DETECTED.  TESTED SYSTEM REF AMM 26-17-00 PG 503 AND EC-RA 2617-01002.  SYSTEM PASSED TEST.

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