Piper Service Bulletin No. 165
Applicability: Piper J-3, PA-11, PA-15, PA-16, PA-17, L-18B and L-4 Series
System: Wing
Issue Date: May 22, 1958
Subject: Aileron Hinge Reinforcing Bracket
Summary: Replacing aluminum aileron hinge reinforcing bracket with one made of steel, part number 10931-02.
Open PDF: PIP_SB165.pdf