# SDR DXTA2025062704034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2025
- Submitted: June 27, 2025
- Operation: Air carrier
- Aircraft: [N685QS](https://openairdocs.org/aircraft/N685QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605650
- Aircraft time: 15,079 hours, 11,550 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Display
- Part number: 702346005001
- Part serial: 06063247
- Condition: Unserviceable
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025062704034

## Discrepancy

CLIMBING THROUGH FL230, SMOKE OF MODERATE INTENSITY WAS PROPELLED FROM THE LEFT PILOT SIDE BOTTOM OF THE PANEL TO THE TOP OF THE GLARESHIELD. AFTER APPROXIMATELY 2 SECONDS THE SMOKE DISSIPATED AND DID NOT RETURN. AMBER PFD 1 ANNUNCIATOR BRIEFLY ILLUMINATED WITH THE EVENT. NO FUNCTIONALITY OF AVIONICS WAS LOST. THE SMOKE SMELLED OF ELECTRICAL SOURCE. CORRECTIVE ACTION: REMOVED PFD 1 DUE TO SMOKE FROM PFD 1. THEN INSTALLED CUSTOMER SUPPLIED REPAIRED DISPLAY UNIT. OPS CHECK GOOD. WORK DONE IN REF WITH AMM 34-28-00. NO DEFECTS NOTED.

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