Piper Service Bulletin No. 31
Applicability: Piper J-5 Cub serial numbers 5-3 thru 5-137, 5-139 thru 5-143, 5-145, and 5-147 thru 5-161
System: Fuel
Issue Date: February 18, 1946
Subject: Fuel Tank Strainers
Summary: Instructions for equipping the fuel tank outlets with finger strainers.
Open PDF: PIP_SB31.pdf