# SDR SWAA2026091746955

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2026
- Submitted: September 18, 2026
- Operation: Air carrier
- Aircraft: [N8737L](https://openairdocs.org/aircraft/N8737L), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 60230
- Aircraft time: 17,450 hours, 8,418 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/SWAA2026091746955

## Discrepancy

EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1673 INOP REMOVED REPLACED AND PERFORMED GOOD OPERATIONAL TEST OF BATTERY PACK M1673 IAW AMM 33-51-06-960-802.

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