SDR 95ZZZX2548

Service difficulty report · Valve Guide

Difficulty date
May 9, 1995
Submitted
March 26, 2000
Operation
General aviation
Engine
Cont IO520*
Part
Valve Guide
Part number
643767
Condition
Worn
Location
Exhaust
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

SIX EACH EXHAUST VALVE GUIDES OUT OF NEW LIMITS, .0006 (SIX-TENTHS OF ONE THOUSANDTH).