# SDR YENA201701010002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2017
- Submitted: January 4, 2017
- Operation: Air carrier
- Aircraft: [N580JB](https://openairdocs.org/aircraft/N580JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2136
- Aircraft time: 52,737 hours, 18,598 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 008518
- Condition: Failed
- Location: Cabin
- Part time: 31,943 hours, 11,300 cycles
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201701010002

## Discrepancy

FLT 2465, BUF-FLL. REAR EXIT SIGN DID NOT ILLUMINATE; FOUND EPSU UNIT AFT L AT FAULT. R & R EPSU PER AMM 35-51-00.  OPS CHECK PASSED.

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