# SDR YENA2019100280555

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2019
- Submitted: October 2, 2019
- Operation: Air carrier
- Aircraft: [N976JT](https://openairdocs.org/aircraft/N976JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7529
- Aircraft time: 12,209 hours, 2,360 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 792461
- Condition: Failed
- Location: 14wl
- Part time: 12,209 hours, 2,360 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/YENA2019100280555

## Discrepancy

FT # 524, LAX-JFK. EPSU OVER R2 DOOR BATTERY FAULT ON FAP; R & R EPSU AT POSITION 14WL IAW AMM 33-51-38. OPS CHECK GOOD. MSG NO LONGER PRESENT. A/C OK FOR SVC.

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