# SDR YENA20101230172

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2010
- Submitted: December 30, 2010
- Operation: Air carrier
- Aircraft: [N523JB](https://openairdocs.org/aircraft/N523JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1506
- Aircraft time: 37,505 hours, 13,746 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321431
- Part serial: 040614
- Condition: Failed
- Location: Cabin
- Part time: 24,977 hours, 8,805 cycles
- Stage of operation: NR
- 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/YENA20101230172

## Discrepancy

FLT 746 SJU-MCO, CREW REPORTED EMERGENCY LIGHTS INOP AT DOOR 1L/2L.  REMOVED AND REPLACED EPSU AND BATTERY PACK AS PER AMM 33-51-38.

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