# SDR SWAA2025060274802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2025
- Submitted: June 2, 2025
- Operation: Air carrier
- Aircraft: [N285WN](https://openairdocs.org/aircraft/N285WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32536
- Aircraft time: 57,830 hours, 34,946 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Failed
- 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/SWAA2025060274802

## Discrepancy

LIGHT ASSOCIATED WITH EMERGENCY BATTERY PACK M1669 FAIL<[01] REMOVED AND REPLACED BATTERY PACK M1669 AND PERFORMED GOOD TEST IAW AMM 33-51-06-960-805;[02] VERIFIED ACTION 1.<BR>JOB COMPLETE.

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