# SDR YENA201708240689

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2017
- Submitted: August 25, 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: 55,201 hours, 19,573 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 321431
- Part serial: 777439
- Condition: Failed
- Location: Emergency Lights
- Part time: 10,101 hours, 3,673 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/YENA201708240689

## Discrepancy

LOST GROUND POWER AFTER PARKING, EMERGENCY EXIT LIGHT AT MID CABIN ISLE (ABFAM ROW 11) WAS NOT WORKING WHILE ON EMERGENCY POWER. WORKS FINE WITH NORMAL POWER.  R & R  ESPU AND EMERGENCY LIGHT BATTERY. SHOWED EVIDENCE OF A CELL THAT HAD  SHORTED AND BURNED. FAULT REMOVED IAW AMM 33-51-38.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.