# SDR USAA2010032990653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2010
- Submitted: March 29, 2010
- Operation: Air carrier
- Aircraft: [N766US](https://openairdocs.org/aircraft/N766US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1378
- Aircraft time: 25,872 hours, 16,640 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: PPA120100
- Part serial: 1041
- Condition: Malfunctioned
- Location: Lavatory
- Part time: 41,208 hours, 6,642 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2010032990653

## Discrepancy

FLT 1047 - DCA-CLT - BURNING SMELL -  STRONG BURNING SMELL IN CABIN, NO ECAM, NO SMOKE NOTED.  STRONGEST SMELL IN FORWARD GALLEY, AIRCRAFT LEFT.  FOUND CIDS FAULT WITH LAV A SMOKE DETECTOR UNIT EMITTING ACRID SMELL.  REMOVED AND REPLACED LAV A SMOKE DETECTOR UNIT IAW AMM 26-17-15.  OPERATIONAL CHECK WAS GOOD.

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