Service difficulty report · Spline

Difficulty date
September 11, 2009
Submitted
December 1, 2009
Operation
General aviation
Engine
Pwa PT642A
Part
Spline
Part number
3997015
Condition
Sheared
Location
Fuel Pump Drive
Component
Pump
Component part number
3997015
Stage of operation
NR
How discovered
O
Nature of condition
X, J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) THE ENG SHUTDOWN UNCOMMANDED ON TAKEOFF ROLL. TAKEOFF WAS ABORTED. INVESTIGATION REVEALED A SHEARED FUEL PUMP DRIVE SPLINE.