# SDR 4TXA20200616001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2020
- Submitted: June 16, 2020
- Operation: Air carrier
- Aircraft: [N959BP](https://openairdocs.org/aircraft/N959BP), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36720
- Aircraft time: 12,326 hours, 9,198 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 316387
- Condition: Discharged
- Location: Emergency Lights
- Part time: 3,500 hours, 2,572 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4TXA20200616001

## Discrepancy

GROUND ILLUMINATION BATTERY PACK OVER 2L DOOR FAILS TO HOLD A CHARGE.

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