Service difficulty report · Cylinder

Difficulty date
August 5, 2010
Submitted
October 25, 2010
Operation
General aviation
Part
Cylinder
Part number
AEC631397
Part serial
6867313
Condition
Mismanufactured
Location
Engine
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

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

What was found

(WS9R) UPON REDCEIVING THE CYLINDER INTAKE ROCKER BUSHING BORE NOT CUT SQUARE.