AD 99-13-04 64 FR 32797

This amendment adopts a new airworthiness directive (AD) that applies to certain Cessna Aircraft Company (Cessna) Models 206H and T206H airplanes. This AD requires inspecting the left and right wing aileron control bellcrank stop bolts and lock nuts for flush and tight contact with the surface of the threaded boss on each end of the yoke assemblies, and accomplishing follow-on and corrective actions, as applicable. This AD is the result of an inspection on one of the affected airplanes that showed that the aileron control bellcrank stop bolt had partially backed out of the threaded boss. The actions specified by this AD are intended to detect and correct loose aileron control bellcrank stop bolts, which could result in restricted movement of the ailerons with possible partial or complete loss of aileron control.