AD 2017-07-10
Effective 04/12/2017 · Published 04/12/2017
Airworthiness Directives; American Champion Aircraft Corp.
Summary
We are adopting a new airworthiness directive (AD) for certain American Champion Aircraft Corp. Model 8KCAB airplanes. This AD requires fabrication and installation of a placard to prohibit aerobatic flight, inspection of the aileron hinge rib and support, and a reporting requirement of the inspection results to the FAA. This AD was prompted by a report of a cracked hinge support and cracked hinge ribs, which result…