# SDR DXTA2026041507632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2026
- Submitted: April 15, 2026
- Operation: Air carrier
- Aircraft: [N317QS](https://openairdocs.org/aircraft/N317QS), registered now
- Make and model: Cessna 680SOV
- Aircraft serial: 6800160
- Aircraft time: 15,886 hours, 10,739 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: G Switch
- Condition: Tripped
- Location: Zone 200
- Stage of operation: TX
- 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/DXTA2026041507632

## Discrepancy

WITH MAIN BATTERIES OFF AND ALSO DISCONNECTED (EMERGENCY LIGHTS ALSO OFF), 3 CABIN LIGHTS INLINE WITH THE EMERGENCY LIGHTING SYSTEM (LEFT FORWARD TABLE AND LEFT AFT READING LIGHTS AND LEFT AISLE CENTER) REMAIN ON AS WELL AS THE EXTERIOR ENTRY LIGHT. ENTRY LIGHT SWITCH SELECTED OFF. CORRECTIVE ACTION: RESET 2 EMERGENCY BATTERY G SWITCH AND VERIFIED 3 CABIN LIGHTS INLINE WITH THE EMERGENCY LIGHTING SYSTEM (LEFT FORWARD TABLE AND LEFT AFT READING LIGHTS AND LEFT AISLE CENTER) REMAINED OFF AS WELL AS THE EXTERIOR ENTRY LIGHT ONCE G SWITCH WAS RESET.  REF. AMM  33-50-01.

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