# SDR YENA2020110900525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2020
- Submitted: November 9, 2020
- Operation: Air carrier
- Aircraft: [N519JB](https://openairdocs.org/aircraft/N519JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1398
- Aircraft time: 76,460 hours, 28,046 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 007077
- Condition: Failed
- Location: Emergency Lights
- Part time: 58,892 hours, 21,273 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2020110900525

## Discrepancy

FLT 533, BDL-TPA.  EPSU & EPSU BATTERY AT 12WL FAILED EMERGENCY LIGHT TEST.   R & R EPSU & EPSU BATTERY AT 12WL, IAW AMM 33-51-38.  TEST CHECKS GOOD.

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