# SDR DXTA2026081709313

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2026
- Submitted: August 31, 2026
- Operation: Air carrier
- Aircraft: [N389QS](https://openairdocs.org/aircraft/N389QS), registered now
- Make and model: Cessna 680SOV
- Aircraft serial: 6800149
- Aircraft time: 16,099 hours, 10,729 cycles
- Engine: Pwc PW306C
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: 308425801
- Condition: Malfunctioned
- Location: Right
- Stage of operation: DE
- How discovered: O
- Nature of condition: J, Y
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026081709313

## Discrepancy

ON OUR DESCENT OUT OF FL390 WHILE DECREASING POWER, GOT A VIBRATION OUT OF RT ENG,  FOLLOWED BY RT ENG ROLLING BACK. SHORTLY AFTER, RECEIVED AN ENG SHUTDOWN R CYAN MESSAGE. AFTER ABOUT 5 - 10 SECS,  RT ENGINE STARTED RELIGHTING ITSELF, & STABILIZED TO NORMAL SETTINGS. AFTERWARDS, ENG WAS RESPONDING & RUNNING NORMAL. QRH PROCEDURE COMPLETED, & EVENT MARKER PUSHED.  REMOVED RT ENG & INSTALLED SERVICEABLE ENGINE. PERFORMED ALL REQUIRED FOLLOW ON CHECKS WITH ENGINE WITH IN EMM PARAMETERS, NO LEAKS NOTED. MAINTENANCE ACCOMPLISHED IAW AMM 71-00-30 AND EMM 71-00-00.  ORIGINAL SUBMISSION DATE: 8-17-2026.

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