# SDR YENA20090609060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2009
- Submitted: June 9, 2009
- Operation: Air carrier
- Aircraft: [N565JB](https://openairdocs.org/aircraft/N565JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2031
- Aircraft time: 25,039 hours, 8,817 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 043301
- Condition: Faulty
- Location: Cabin
- Part time: 8,769 hours, 3,265 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/YENA20090609060

## Discrepancy

ON WEEKLY CHECK EMERG LIGHTS TEST GIVE EPSU UNIT FAULT 13WL.  TROUBLESHOT PER TSM 33-51-00, FOUND EPSU & BATT FAULTY 13WL AND ROW 17L EMERG LT HARNESS FAULTY.  REMOVE & REPLACED EPSU & BATT 13WL PER AMM 33-51-38, REMOVED AND REPLACED 17L SEAT HARNESS TO SIDEWALL PER 33-51-00.  PERFORMED EMERG LIGHT TEST PER AMM 33-51-00-710-001 CHECK OK.  OK FOR SERVICE.

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