Beechcraft Model 18 — Service Bulletins

This Service Bulletin, issued by Raytheon Aircraft Company, addresses the installation of a fuel selector placard on Beech piston-powered airplanes, including the Beechcraft Model 18. It is a mandatory modification due to safety concerns regarding engine stoppage caused by incorrect positioning of the fuel selector. The bulletin outlines the compliance requirements, materials needed, and detailed instructions for installation. It emphasizes the importance of this modification and provides guidance for pilots and maintenance personnel on how to implement the changes effectively. The bulletin is essential for ensuring the safety and operational integrity of the affected aircraft models.

• This Service Bulletin is mandatory for all Beech piston-powered airplanes, including the Beechcraft Model 18.
• The modification involves installing a placard on the fuel selector to prevent engine stoppage due to incorrect positioning.
• Estimated man-hours for the installation are 0.5 hours, requiring one person.
• The placard (Part Number 36-920059-1) must be affixed to the fuel selector valve area.
• Compliance with this Service Bulletin is required no later than the next scheduled inspection.