Stinson Service Bulletin No. 249
Applicability: Stinson 108-1, 108-2, serial numbers 108-743 thru 108-2847
Issue Date: June 3, 1947
Subject: Modification of Control Wheel Installation
Summary: In cooperation with the CAA program of increasing the safety factor of cabin interior in the event of crash, we have modified the attachment of the control wheel to its shaft.
Open PDF: STIN_SB249.pdf