# SDR SWAA2025051467608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2025
- Submitted: May 14, 2025
- Operation: Air carrier
- Aircraft: [N957WN](https://openairdocs.org/aircraft/N957WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 41528
- Aircraft time: 45,024 hours, 27,712 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/SWAA2025051467608

## Discrepancy

EMERGENCY EXIT LIGHT BATTERY PACK M1669 WILL NOT HOLD CHARGE<[01] REMOVED; REPLACED AND ACCOMPLISHED INSTALLATION TEST OF BATTERY PACK M1669 IAW AMM 33-51-06-960-805. TEST GOOD.;[02] VERIFIED STEP 1<BR>AUDIT CW

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