# SDR USAA2013022700002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2013
- Submitted: February 27, 2013
- Operation: Air carrier
- Aircraft: [N657AW](https://openairdocs.org/aircraft/N657AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1083
- Aircraft time: 49,433 hours, 18,203 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 2181
- Condition: Faulty
- Location: Cabin
- Part time: 49,428 hours, 18,201 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2013022700002

## Discrepancy

LEFT SIDE EMERGENCY LIGHT POWER SUPPLY UNIT FAULT ON SELF TEST.  REPLACED POWER SUPPLY UNIT PER A/M/M 33-51-38, OPERATIONAL CHECK OK.

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