# SDR YENA20151118566

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2015
- Submitted: November 18, 2015
- Operation: Air carrier
- Aircraft: [N503JB](https://openairdocs.org/aircraft/N503JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1123
- Aircraft time: 62,312 hours, 23,287 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 4633
- Condition: Inoperative
- Location: Emergency Lights
- Part time: 41,772 hours, 14,867 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20151118566

## Discrepancy

NUMEROUS EMERGENCY LIGHTS OUT THROUGHOUT ACFT.  FOUND EMERGENCY LIGHT POWER SUPPLY 11WL FAILED.  R & R EMERGENCY LIGHT POWER SUPPLY IAW AMM 33-51-38 AND BATTERY PACK IAW AMM 33-51-38.  OPS CHECKS GOOD.

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