# SDR SWAA2026050493380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2026
- Submitted: May 4, 2026
- Operation: Air carrier
- Aircraft: [N255WN](https://openairdocs.org/aircraft/N255WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32513
- Aircraft time: 64,030 hours, 38,700 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- Location: Zone 200
- 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/SWAA2026050493380

## Discrepancy

DID NOT PASS TEST EMERGENCY LIGHT IN PASSENGER CABIN AT LEFT SIDE.   REPLACED BATTERY PACK OF EMERGENCY LIGHT IN PASSENGER CABIN AT LH SIDE IAW B737-700 AMM 33-51-06-960-805 TESTED  OK.

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