# SDR USAA2009100192675

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2009
- Submitted: October 5, 2009
- Operation: Air carrier
- Aircraft: [N656AW](https://openairdocs.org/aircraft/N656AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1079
- Aircraft time: 38,089 hours, 14,415 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2009100192675

## Discrepancy

FLT 528 - PHX - FALSE FIRE WARNING - IN CRUISE FLIGHT, CREW GOT A LAV SMOKE WARNING MOMENTARILY FOR AFT LEFT LAV.  SYSTEM RESET ITSELF AND NO EVIDENCE OF SMOKE WAS FOUND.  ALSO NO SUBSEQUENT EVENTS TO DATE.

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