# SDR YENA201809290442

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2018
- Submitted: October 3, 2018
- Operation: Air carrier
- Aircraft: [N592JB](https://openairdocs.org/aircraft/N592JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2259
- Aircraft time: 56,853 hours, 20,266 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 5397
- Condition: Failed
- Location: Cabin
- Part time: 600 hours, 241 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/YENA201809290442

## Discrepancy

FLT 2633, BDL-TPA. EMERGENCY LIGHT POWER SUPPLY UNIT FAULT. R&R EPSU IAW AMM 33-51-00. EMERGENCY LIGHT TEST OK.

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