Piper Service Letter No. 223
Applicability: Piper PA-12, PA-16, PA-18, PA-18A, PA-20 and PA-22
System: Engine
Issue Date: May 17, 1954
Subject: Engine Support Bushings
Summary: Discussion concerning the useful life of the eight rubber engine support bushings, Lycoming part number 60883.
Open PDF: PIP_SL223.pdf