# SDR SWAA2025050565418

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2025
- Submitted: May 5, 2025
- Operation: Air carrier
- Aircraft: N419WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29824
- Aircraft time: 76,062 hours, 45,303 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Damaged
- 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/SWAA2025050565418

## Discrepancy

DURING EMERGENCY EXIT LIGHT TROUBLESHOOTING FOUND DAMAGED POWER SUPPLY (M1670)<[01] REMOVED AND REPLACED DAMAGED POWER SUPPLY (M1670) REF AMM 33-51-06. OPS CHECK GOOD.

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