# SDR SWAA2026081009820

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2026
- Submitted: August 11, 2026
- Operation: Air carrier
- Aircraft: [N477WN](https://openairdocs.org/aircraft/N477WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33988
- Aircraft time: 72,929 hours, 43,761 cycles
- System (JASC): [3320 · Passenger Compartment Lighting](https://openairdocs.org/jasc/3320)
- Part: Lamp
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026081009820

## Discrepancy

OVERWING EXIT DOOR LIGHT RT SIDE, INOPERATIVE.  OK TO CONTINUE IAW MEL 33-2-03.  SP1B, MDDR 333138.  REPLACED THE LAMPS IN THE RT OVERWING EXIT DOOR WINDOW LIGHT IAW AMM 33-21-00.  OPS CHKD GOOD.

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