# SDR DXTA2026042007671

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2026
- Submitted: April 20, 2026
- Operation: Air carrier
- Aircraft: [N840QS](https://openairdocs.org/aircraft/N840QS), registered now
- Make and model: Textrn TEXTRON700
- Aircraft serial: 7000087
- Aircraft time: 3,702 hours, 2,162 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: G Switch
- Condition: Tripped
- Location: Zone 200
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026042007671

## Discrepancy

LIGHTS REMAINED ON AFTER SWITCH MOVED TO OFF POSITION.  THE PAX SAFETY LIGHTS WERE FOUND TO HAVE BEEN ILLUMINATED IN FLIGHT. PAX SAFETY RESET BUTTON DID NOT FIX.   GAINED ACCESS TO AIRCRAFT. PERFORMED A FUNCTIONAL CHECK OF THE EMERGENCY LIGHT SYSTEM. WAS ABLE TO DUPLICATE THE SQUAWK. PERFORMED A GVI OF THE SYSTEM AND SAW THE COPILOT FORWARD INERTIA SWITCH WAS TRIGGERED. RESET THE SWITCH AND PERFORMED FUNCTIONAL CHECK OF THE SYSTEM. FUNCTIONAL CHECK GOOD. ALL WORK PERFORMED IAW AMM 33-50-01.

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