# SDR USAA2010070891363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2010
- Submitted: July 8, 2010
- Operation: Air carrier
- Aircraft: [N665AW](https://openairdocs.org/aircraft/N665AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1644
- Aircraft time: 32,108 hours, 11,940 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 1160
- Condition: Failed
- Location: Cabin
- Part time: 42,526 hours, 16,798 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/USAA2010070891363

## Discrepancy

SAL - C6 - EEL - DURING OPERATIONAL TEST OF EMERGENCY LIGHT'S ON PTP WAS SHOWN THE MESSAGE "EPSU COMM EMER L" EPSU LT.  REPLACED EPSU LT SIDE E/E IAW A320 AMM 33-51-38.  OPS TEST GOOD IAW 33-51-00-710-001.

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