# SDR DXTA2026010906485

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2026
- Submitted: January 9, 2026
- Operation: Air carrier
- Aircraft: [N910QS](https://openairdocs.org/aircraft/N910QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0324
- Aircraft time: 3,515 hours, 2,314 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Faulty
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026010906485

## Discrepancy

DURING PREFLIGHT TEST THE EMER LTS FAILED TO ILLUMINATE IN THE ARM POSITION, RAN THE CHARGE PROCEDURE TWICE AND THEY STILL FAILED TO ILLUMINATE IN THE ARM POSITION.   PERFORMED TC-FLT-33-1001 AS REQUIRED. REFERENCE STEVENS WO 25892 ITEM 2.4 IAW TC-FLT-33-1001 (CESSNA 680 / 680A / 700 / EMBRAER EMERGENCY LIGHTING POWER SUPPLY BATTERY EXERCISE PROCEDURE) REV 2 / DATED 200CT22 WITH SATISFACTORY RESULTS. PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHTING SYSTEM IAW AMM 33-50-00. OPS CHECK GOOD. NO FURTHER MX REQUIRED.

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