# SDR USAA920081398

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2008
- Submitted: August 5, 2008
- Operation: Air carrier
- Aircraft: [N837AW](https://openairdocs.org/aircraft/N837AW), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2595
- Aircraft time: 10,054 hours, 4,206 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Control Unit
- Part number: RA12800M0706
- Part serial: Q00160007661
- Condition: Malfunctioned
- Location: Smoke Detection
- Part time: 10,054 hours, 4,206 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA920081398

## Discrepancy

FLT 179 (ONT-LAS)  FALSE FIRE WARNING-ON DESCENT INTO LAS, CREW REPORTED SMOKE/CARGO FAULT.  AFTER FIRE SUPPRESSANT DISCHARGE, RECEIVED LAV/GALLEY DETECTION FAULT.  MAINTENANCE REMOVED AND REPLACED THE SMOKE DETECTOR CONTROL UNIT, SMOKE DETECTORS 3WH & 4WH AND FIRE EXTINGUISHER BOTTLE.  OPERATIONAL CHECK WAS GOOD.  (A)

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