# SDR SWAA2023031009973

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2023
- Submitted: March 10, 2023
- Operation: Air carrier
- Aircraft: [N277WN](https://openairdocs.org/aircraft/N277WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32531
- Aircraft time: 51,901 hours, 31,206 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Cracked
- Location: Zn 200 Fus Top
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023031009973

## Discrepancy

AFT LOWER CEILING PANELS EXIT SIGN LIGHT CRACKED<[01] REMOVED AND REPLACED AFT LOWER CEILING PANEL EXIT SIGN LIGHT IN REF- 33-51-01-960-801;[02] VERIFIED STEP 1

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