# SDR USAA2011101400015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2011
- Submitted: October 14, 2011
- Operation: Air carrier
- Aircraft: [N659AW](https://openairdocs.org/aircraft/N659AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1166
- Aircraft time: 43,392 hours, 16,144 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 2657
- Condition: Inoperative
- Location: Cabin
- Part time: 43,389 hours, 16,143 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011101400015

## Discrepancy

2S CHECK - EMERGENCY EXIT SIGN AT LEFT OVERWING EXIT IS NOT LIGHTED.  REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT AT LEFT OVERWING EXIT IAW A320 AMM 33-51-38.  OPERATIONAL TEST GOOD IAW A320 AMM 33-51-38.

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