# SDR YENA2024121101537

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2024
- Submitted: December 11, 2024
- Operation: Air carrier
- Aircraft: [N635JB](https://openairdocs.org/aircraft/N635JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 02725
- Aircraft time: 69,991 hours, 25,014 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 321431
- Part serial: 907797
- Condition: Failed
- Location: 11wl-Batt
- Part time: 5,623 hours, 2,139 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2024121101537

## Discrepancy

FLT#291, BOS-TPA. 'EMERG LIGHT BATTERY 11WL FAILED TEST; REMOVED AND REPLACED EMERG LIGHT BATTERY 11WL IAW AMM 33-51-38.'

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