Piper Service Letter No. 410
Applicability: Piper PA-22
System: Control
Issue Date: October 16, 1963
Subject: Inspection and Lubrication of Stabilizer Yoke and Yoke Screw
Summary: At each 100 hour inspection, the bushing, washer and nut of the stabilizer yoke assembly should be inspected for wear and, if worn, should be replaced.
Open PDF: PIP_SL410.pdf