# SDR SWAA2025112630867

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2025
- Submitted: November 26, 2025
- Operation: Air carrier
- Aircraft: [N944WN](https://openairdocs.org/aircraft/N944WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36659
- Aircraft time: 50,834 hours, 31,078 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- 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/SWAA2025112630867

## Discrepancy

INOPERATIVE BATTERY PACK AND CHARGER ASSY ON POSITION CEILING.   LOWERED PANEL LT AT AFT GALLEY AREA.  REPLACED BATTERY PACK AND CHARGER ASSY ON POSITION CEILING AT AFT GALLEY AREA IAW AMM 33-51-06-960-805,  EXCEPT TO STEP 4. E. 3, A, G, AND STEP 4 . F. 1, 5.  TESTED OK.

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