# SDR DXTA2025050803402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2025
- Submitted: May 9, 2025
- Operation: Air carrier
- Aircraft: [N914QS](https://openairdocs.org/aircraft/N914QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0335
- Aircraft time: 2,398 hours, 1,610 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Faulted
- 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/DXTA2025050803402

## Discrepancy

EMERGENCY LIGHTING: AFTER TWO 30 MINUTE RECHARGE ATTEMPTS, EMER LIGHTS WILL NOT COME ON IN THE ARM POSITION. CORRECTIVE ACTION: REMOVED AND REPLACED ALL 4 EMERGENCY LIGHT POWER SUPPLYS. PERFORMED PROCEDURE FOR CHARGING POWER SUPPLYS. ALSO PERFORMED EMERGENCY LIGHT OPERATIONAL CHECK. NO DEFECTS NOTED. AIRCRAFT RETURNED TO ORIGINAL CONFIGURATION. WORK PERFORMED IAW CE-680A AMM 33-50-06.

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