# SDR SWAA2023100505917

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2023
- Submitted: October 5, 2023
- Operation: Air carrier
- Aircraft: [N906WN](https://openairdocs.org/aircraft/N906WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36887
- Aircraft time: 51,081 hours, 29,796 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: UNKNOWN
- Condition: Inoperative
- 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/SWAA2023100505917

## Discrepancy

CABIN EMERGENCY EXIT SIGNS HAS BULBS INOP; AT THE L2 DOORWAY AND LEFT AND RIGHT OWE DOORWAYS; LOWER SIGNS ONLY.<[01] REPLACED LAMPS AND PERFORMED GOOD FUNCTIONAL CHECK OF CABIN EMERGENCY EXIT SIGNS AT L2 DOORWAY; AND LOWER SIGNS FOR R/H AND L/H OWE DOORWAYS PER AMM 33-51-01-960-801;[02] VERIFIED CORRECTIVE ACTION ITEMS AND MEASUREMENT FIELDS; CARD COMPLETE.

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