# SDR SWAA2025060577151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2025
- Submitted: June 5, 2025
- Operation: Air carrier
- Aircraft: [N222WN](https://openairdocs.org/aircraft/N222WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34290
- Aircraft time: 64,101 hours, 38,519 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: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025060577151

## Discrepancy

AFT GALLEY AREA EMERGENCY LIGHTS INOP AT SERVICE DOOR; G4 AND AFT LAV POSITIONS 2025-291367 <[01].  PERFORMED BATTERY PACK DEEP-CYCLE PROCEDURE IAW B737-700 AMM 33-51-06-600-802. TEST IS OK.; [02] CORRECTED STEP 1.  PERFORMED BATTERY PACK DEEP-CYCLE PROCEDURE IAW B737-700 AMM 33-51-06-600-802 AND AMM 33-51-00-710-801 TEST OK.; [03] TASK COMPLETED.

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