# SDR USAA2014071400015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2014
- Submitted: July 14, 2014
- Operation: Air carrier
- Aircraft: N621AW
- Make and model: Airbus A320-231
- Registry model: [Airbus A320-231](https://openairdocs.org/model/airbus-industrie-a320-231) (OpenAirDocs)
- Aircraft serial: 53
- Aircraft time: 77,992 hours, 35,359 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 321454
- Part serial: 520
- Condition: Inoperative
- Location: Cabin
- Part time: 75,426 hours, 31,449 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/USAA2014071400015

## Discrepancy

MID COACH LT EMER POWER SUPPLY WILL NOT PASS TEST.  REPLACED MID COACH LT EMER POWER SUPPLY IAW AMM 33-51-38-0401.

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