# SDR YENA20150122010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2015
- Submitted: January 26, 2015
- Operation: Air carrier
- Aircraft: [N521JB](https://openairdocs.org/aircraft/N521JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1452
- Aircraft time: 55,211 hours, 20,012 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 3729
- Condition: Failed
- Location: Emergency Lights
- Part time: 55,228 hours, 20,017 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/YENA20150122010

## Discrepancy

ON MAINTENANCE CHECK, FOUND RT INTERIOR AND EXTERIOR EMERGENCY LIGHTS SHOWING FAULTS ON THE POWER SUPPLY.  R & R EPSU IAW 33-51-38.  OPS CHECK GOOD.

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