# SDR USAA2013062100004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2013
- Submitted: June 21, 2013
- Operation: Air carrier
- Aircraft: [N821AW](https://openairdocs.org/aircraft/N821AW), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 1406
- Aircraft time: 43,614 hours, 17,872 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 2405
- Condition: Inoperative
- Location: Cabin
- Part time: 47,806 hours, 18,668 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2013062100004

## Discrepancy

EMERGENCY EXIT SIGNS AT MID CABIN AND LEFT OVERWING DO NOT LIGHT.  R & R EMERGENCY POWER SUPPLY UNIT AT OVERWING LT IAW 33-51-38-0401-A.

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