# SDR YENA20101130162

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2010
- Submitted: November 30, 2010
- Operation: Air carrier
- Aircraft: [N531JL](https://openairdocs.org/aircraft/N531JL), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1650
- Aircraft time: 29,028 hours, 11,511 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 3040
- Condition: Failed
- Location: Cabin
- Part time: 685 hours, 286 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20101130162

## Discrepancy

FLT 29 JFK-TPA EMERGENCY LIGHTS TEST FROM PTP SHOWS FAILED AFT LEFT SUPPLY.  REPLACED AFT LEFT EPSU AND BATTERY.  OPS CHECK GOOD PER AMM 33-51-00.

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