# SDR SROM2019F00086

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2018
- Submitted: October 16, 2018
- 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: 11,584 hours, 8,701 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Part serial: 303677
- Condition: Discharged
- Location: Cabin
- Part time: 4,077 hours, 3,107 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/SROM2019F00086

## Discrepancy

EMERGENCY LIGHTS IN AFT R/H CABIN FAIL FUNCTION TEST TWICE.  REPLACED BATTERY PACK REF: AMM 33-51-06 OPS CHECKED GOOD.

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