SDR 95ZZZX488

Service difficulty report · Rotor Cap

Difficulty date
January 5, 1995
Submitted
March 26, 2000
Operation
General aviation
Engine
Cont IO520*
Part
Rotor Cap
Part number
629117
Condition
Defective
Location
Valve
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

THREE EACH VALVE ROTOR CAPS RECEIVED ON 3 NEW CYLINDERS. TWO OF THE 3 WILL NOT ROTATE. ONE OF THE 3 HAS NO INTERNAL PARTS. ONE VALVE ROTOR CAP BROKEN. TOTAL TIME 350 HOURS.