# SDR USAA2012041000003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2012
- Submitted: April 10, 2012
- Operation: Air carrier
- Aircraft: N644AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 317
- Aircraft time: 62,522 hours, 27,083 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012041000003

## Discrepancy

BC7 CHECK - AFT LEFT LAV EMERGENCY EXIT LIGHT INOPERATIVE.  SECURED BULB AT AFT LEFT LAV EMERGENCY EXIT LIGHT IAW MPPM 54-03-20 AND OPS CHECKED GOOD IAW AMM 33-51-00.

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