# SDR YENA2020012730048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2020
- Submitted: January 27, 2020
- Operation: Air carrier
- Aircraft: [N907JB](https://openairdocs.org/aircraft/N907JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5865
- Aircraft time: 24,284 hours, 7,724 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321431
- Part serial: 811093
- Condition: Failed
- Location: Emergency Lights
- Part time: 8,037 hours, 2,899 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/YENA2020012730048

## Discrepancy

FLT 352,  WHILE PERFORMING TASK CARD 33-51-710-003, FOUND BATTERIES 14WL AND 15WL FAILED.   R & R THE BATTERIES 14WL & 15WL IAW AMM 33-51-38.

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