Piper Service Letter No. 259
Applicability:
- Piper PA-18 "150"
 - Piper PA-18A "150"
 - Piper PA-22 "150"
 
System: Operations
Issue Date: November 30, 1955
Subject: RPM Restriction Placard
Summary: The RPM restriction placard is no longer necessary and can be removed from above mentioned airplanes.
Open PDF: PIP_SL259.pdf