# SDR SWAA2026102374652

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2026
- Submitted: October 24, 2026
- Operation: Air carrier
- Aircraft: [N8739L](https://openairdocs.org/aircraft/N8739L), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 60231
- Aircraft time: 17,541 hours, 8,545 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/SWAA2026102374652

## Discrepancy

FOUND EMERGENCY EXIT LIGHTS ASSOCIATED WITH (M1676), (M1670), & (M1673).  DID NOT ILLUMINATE.  R & R BATTERY PACK (M1676) (M1670) AND (M1673) PER AMM 33-51-06-960-802 - PERFORMED A GOOD EMERGENCY LIGHTS OPS CHKD IAW AMM 33-51-00-710-801.  DISPLACED AND RESTORED RETURN AIR GRILL AT 7FED AND 20CBA IAW AMM 21-23-03-400-802.

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