What was found
THE ENGINE EXPERIENCED AN UNCOMMANDED POWER REDUCTION WHICH RESULTED IN THE AIRCRAFT CRASHING. INVESTIGATION DETERMINED THE FUEL PUMP SPLINE TO BE SUFFICIENTLY WORN TO RESULT IN THE LOSS OF ENGINE FUEL FLOW.
- Difficulty date
- January 12, 2006
- Submitted
- June 6, 2006
- Operation
- General aviation
- Make and model
- Beech T34C
- Engine
- Pwa PT6A25
- System (JASC)
- 7314 · Engine Fuel Pump
- Part
- Spline
- Condition
- Worn
- Location
- Fuel Pump
- Component
- Eng Fuel Pump
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- R
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.