# SDR DEMA202605270001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2026
- Submitted: May 28, 2026
- Operation: Air carrier
- Aircraft: [N774FE](https://openairdocs.org/aircraft/N774FE), registered now
- Make and model: Cessna 208B
- Registry model: [Cessna 208B](https://openairdocs.org/model/cessna-208b) (OpenAirDocs)
- Aircraft serial: 208B0271
- Aircraft time: 17,554 hours, 16,345 cycles
- Engine: Pwa PT6A114A
- Engine time: 12,083 hours, 11,748 cycles
- Propeller: Hartzl HCB3TN3
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Fuel Control
- Part number: 32448974
- Part serial: B10453
- Condition: Uncontrollable
- Location: Engine
- Part time: 4,365 hours, 3,937 cycles
- Component: Fuel Pump
- Component part number: 7028015
- Stage of operation: TX
- How discovered: O
- Nature of condition: X, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DEMA202605270001

## Discrepancy

LOSS OF ENGINE THROTTLE RESPONSE FOLLOWED BY AN UNCOMMANDED ENGINE SHUTDOWN ON THE TAXIWAY PRIOR TO TAKEOFF.  THE AIRCRAFT FUEL SYSTEM WAS CHECK FOR CONTAMINATION WITH NO APPRECIABLE WATER OR DEBRIS FOUND IN WING TANKS OR RESERVOIR.  FIREWALL FUEL FILTER ASSEMBLY VISUALLY CHECKED WITH NO APPRECIABLE CONTAMINATION IN THE SCREEN AND THE FILTER BYPASS INDICATOR FOUND IN THE NORMAL POSITION.  ENGINE DRIVEN FUEL PUMP INLET SCREEN AND MAIN FILTER CHECKED WITH NO APPRECIABLE CONTAMINATION NOTED.

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