# SDR SWAA2026070107929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2026
- Submitted: July 2, 2026
- Operation: Air carrier
- Aircraft: [N929WN](https://openairdocs.org/aircraft/N929WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36631
- Aircraft time: 58,054 hours, 35,506 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- 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/SWAA2026070107929

## Discrepancy

RIGHT OVER WING EMERGENCY EXIT LIGHT (EXTERNAL) INOPERATIVE.   REPLACED M1669 EMERGENCY BATTERY IAW AMM 33-51-06-960-805.  RELAMPED RIGHT OVERWING EMERGENCY EXIT SLIDE LIGHT IAW AMM 33-51-04-960-801. PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST PER AMM 33-51-00-710-801, ALL EMERGENCY LIGHTS OPERATE CORRECTLY.

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