Piper Service Letter No. 143
Applicability: Piper PA-20 serial numbers 20-1 thru 20-28, 20-30 thru 20-35
System: Control
Issue Date: May 5, 1950
Subject: Stabilizer Adjustment Cable Pulley Modification
Summary: Changing the stabilizer adjustment cable fiber rub block to a pulley arrangement to prevent cable slippage and possible cable fraying.
Open PDF: PIP_SL143.pdf