# SDR YENA20120813575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2012
- Submitted: August 14, 2012
- Operation: Air carrier
- Aircraft: [N662JB](https://openairdocs.org/aircraft/N662JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3263
- Aircraft time: 19,611 hours, 6,937 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 008549
- Condition: Failed
- Location: Cabin
- Part time: 19,622 hours, 6,938 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20120813575

## Discrepancy

FLT 75 JFK-TPA, ON GROUND MAINTENANCE FOUND "UNIT FAULT" DURING SELF TEST OF RIGHT EMERGENCY EPSU (12WL).  REMOVED AND REPLACED EPSU EMERGENCY RIGHT (12WL) IAW AMM 33-51-38.  UNIT SELF TEST AND SYSTEM OPS CHECK GOOD.

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