Ercoupe Service Bulletin No. 11
Applicability: Ercoupe serial numbers 213 thru 1123
System: Control
Issue Date: -
Subject: Keying of Elevator Trim Unit Handle Crank Shaft and Worm Wheel Shaft
Summary: Changes have been effected to prevent further failures in the elevator trim unit handle crank shaft and worm wheel shaft.
Open PDF: ERC_SB11.pdf