Piper Service Bulletin No. 55
- J-4E serial numbers 4-1378, 4-1385 and up
- J-5 serial numbers 5-784 and up
Issue Date: February 20, 1946
Subject: Fuel Tank Vents
Summary: Reports of the listed model airplanes that the engine will not operate properly with low fuel in the 7 gallon header tank.
Open PDF: PIP_SB55.pdf