# SDR SWAA2023031012827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2023
- Submitted: March 10, 2023
- Operation: Air carrier
- Aircraft: [N284WN](https://openairdocs.org/aircraft/N284WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32535
- Aircraft time: 51,720 hours, 31,103 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zn 200 Fus Top
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023031012827

## Discrepancy

4 EMERGENCY LIGHTS INOP. AISLE LIGHT 6ABC; BOTH L/H OVER-WING DOOR INTERNAL LIGHTS AND THE EXTERIOR LIGHT.<[01] REPLACED THE L/H MID-CABIN BATTERY PACK (M1668) PER AMM 33-51-06. LIGHTS CHECK NORMAL. <BR><BR>NOTE: REMOVED BATTERY-PACK S/N IS 58094.

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