Piper Service Letter No. 213
Applicability: Piper PA-18, PA-20 and PA-22
System: Fuel
Issue Date: October 7, 1953
Subject: Primer Lines
Summary: To prevent excessive wear of the primer line, resulting in fuel leakage and possible cabin fire, it is recommended that primer lines be clamped and/or re-routed per the sketch included with this letter.
Open PDF: PIP_SL213.pdf