# SDR SWAA2022111169714

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2022
- Submitted: November 11, 2022
- Operation: Air carrier
- Aircraft: [N939WN](https://openairdocs.org/aircraft/N939WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36646
- Aircraft time: 44,350 hours, 26,761 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022111169714

## Discrepancy

MULTIPLE EMERGENCY LIGHTS INOP. FWD GALLEY RH BATTERY CHARGER ASSY KEEPS BLOWING LOWER FUSE. JUST ORDER FWD RIGHT M1674 PACK AND ALL ASSOCIATED LIGHTS JUST A PRECAUTION.  FOUND EMER AREA LIGHT ASSY SHORTED AT 6DEF & 6ABC; R&R REF AMM 33-51-03. FOUND EMER BATTERY PACK DISCHARGED AT FWD GALLEY RH; R&R REF AMM 33-51-06. FOUND BATT POWER SUPPLY ASSY INOP AT 17ABC; R&R REF AMM 33-51-06. PERFORMED OPS CHK REF AMM 33-51-00; OPS CHK GOOD.

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