# SDR SB06023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2006
- Submitted: March 6, 2006
- Operation: Air carrier
- Aircraft: [N340US](https://openairdocs.org/aircraft/N340US), registered now
- Make and model: Boeing 737301
- Aircraft serial: 23237
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Malfunctioned
- Location: Cabin
- 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/SB06023

## Discrepancy

DURING WEEKLY CHECK, MAINTENANCE REPORTED THE FLIGHT DECK EMERGENCY EXIT DOME LIGHT INOPERATIVE.  MAINTENANCE COULD NOT DUPLICATE WRITE-UP.  ARMED EMERGENCY LIGHTS AND DISCONNECTED ELECTRICAL BUS.  ALL EMERGENCY LIGHTS IN CABIN AND FLIGHT DECK ILLUMINATE.  OPERATIONAL CHECK NORMAL.

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