Piper PA-28R Arrow II — Service Bulletins

This Service Bulletin No. 840A from Piper Aircraft, Inc. addresses the replacement of the fuel selector valve cover for specific models of the Cherokee and Arrow series. It supersedes previous service bulletins and letters, ensuring compliance with updated part numbers and installation instructions. The bulletin is mandatory for affected aircraft and outlines the necessary steps and materials required for compliance. It is aimed at aircraft owners and maintenance personnel to enhance safety by reducing the risk of inadvertent fuel system mismanagement.

• Affected models include PA-28R-180 and PA-28R-200 Cherokee Arrow.
• Compliance is mandatory and should occur within the next 25 hours of service.
• Replacement kits required are Piper P/N 760-545 and P/N 760-546.
• Instructions for installation are included in the bulletin.
• Parts can be obtained from authorized Piper service facilities.