Service difficulty report · Valve Lifters

Difficulty date
June 3, 1997
Submitted
March 26, 2000
Operation
General aviation
Engine
Rotax ROTAX912
Part
Valve Lifters
Condition
Sticking
Location
Head Assy
Stage of operation
TO
Nature of condition
R
Precautionary procedure
C, D

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

What was found

(CAN) ENGINE FAILED TO DEVELOP FULL POWER ON TAKEOFF. INSPECTION FOUND THE VALVES AND LIFTERS STICKING. THE HEAD ASSEMBLY AND ALL THE LIFTERS WERE REPLACED.