SDR 98ZZZX2715

Service difficulty report · Cylinder · Piper PA20

Difficulty date
July 9, 1998
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N1160C
Make and model
Piper PA20
Aircraft serial
20962
Engine
Lyc O320*
Part
Cylinder
Condition
Defective
Location
Rocker Boss
Stage of operation
IN
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

TWO OF FOUR NEW COMPLETE CYLINDER ASSEMBLIES WERE DEFECTIVE. ONE CYLINDER HAD BEAT ROCKER SHAFT BOSSES, THE OTHER HAD A CRACK IN THE EXHAUST PORT.

More about the Piper PA-20