EASA SIB CE-09-40R1
Commander Models 111, 112 and 112A - Wing Flap Switch.
Special Airworthiness Information Bulletin SAIB CE-09-40R1 is an FAA informational bulletin addressing a potential airworthiness concern with the wing flap switch on CPAC, Inc. (formerly Commander Aircraft Company) Models 111, 112, and 112A airplanes. The bulletin highlights issues related to improper operation or installation of the flap switch, which can cause unintended full flap extension during critical phases of flight. It provides guidance to operators and maintenance personnel to ensure proper flap switch function and flap position verification.
Safety Information BulletinMaintenanceSafety MgmtCPAC 111CPAC 112CPAC 112A