# SDR SWAA2025091212181

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2025
- Submitted: September 12, 2025
- Operation: Air carrier
- Aircraft: [N964WN](https://openairdocs.org/aircraft/N964WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36965
- Aircraft time: 45,186 hours, 27,867 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025091212181

## Discrepancy

EMERGENCY EXIT LIGHT BATTERY M1672 STA 952 RBL 14 NOT HOLDING A CHARGE.   OPENED CEILING ACCESS PANEL; REMOVED AND REPLACED BATTERY PACK AT M1672 STA 952 RBL14; CLOSED CEILING ACCESS PANEL IAW AMM 33-51-06-960-805 STEPS E(1; 2; 3(F); 4; 5); F(4).  OPS CHECKED GOOD.

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