# SDR SWAA2023012493451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2023
- Submitted: January 24, 2023
- Operation: Air carrier
- Aircraft: [N922WN](https://openairdocs.org/aircraft/N922WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32461
- Aircraft time: 48,534 hours, 29,196 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Faulted
- Location: Cabin
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023012493451

## Discrepancy

LEFT OVERWING EXIT LIGHT ILLUM STARTING TAKE-OFF ROLL<[01] C/W BITE CK OF PSEU-FOUND FAULT CODE 52-72007 PER FIM 32-09 TASK 801. C/W FIM 52-20 TASK 801 FOUND LEFT OVERWING FLIGHTLOCK C/B OUT-RESET C/B CLEARED FAULT CODE AND LIGHT EXTINGUISHED. NO HISTORY PAST 10 DAYS

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