# SDR SWAA2025022700128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2025
- Submitted: February 27, 2025
- Operation: Air carrier
- Aircraft: N423WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29827
- Aircraft time: 75,307 hours, 44,960 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Condition: Inoperative
- Location: Zone 800
- 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/SWAA2025022700128

## Discrepancy

AFT RH EXTERIOR EMERGENCY LIGHT INOP <[01]. RELAMPED AFT R/H SERVICE DOOR; EXTERIOR EMERGENCY LIGHT BULB REF AMM 33-51-04. OPS CHECK GOOD AT THIS TIME.

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