Airworthiness Directive · Amendment 39-10403 · Fairchild Aircraft Inc. Models SA226- AT, SA226-TC, SA227-AC, and SA227-AT Airplanes
Fairchild Aircraft Inc. Models SA226- AT, SA226-TC, SA227-AC, and SA227-AT Airplanes
The following models and serial numbered airplanes, certificated in any category. Models Serial numbers SA226-AT.......................... AT001 through AT074. SA226-TC.......................... TC201 through TC419. SA227-AC.......................... AC406, AC415, AC416, AC420 through AC456, AC458 through AC469, and AC471 through AC478. SA227-AT.......................... AT423 through AT469.
This amendment adopts a new airworthiness directive (AD) that applies to Fairchild Aircraft Inc. (Fairchild) Models SA226-AT, SA226- TC, SA227-AC, and SA227-AT airplanes. This action would require inspecting the cargo door lower belt frames at the cargo latch receptacles for cracks in the belt frames, repairing any cracks, and reinforcing the cargo door lower belt frames by installing doublers. The AD is the result of a decompression incident during flight caused by fatigue at the bottom of the cargo door on a Fairchild Model SA226- TC. The actions specified by this AD are intended to prevent the failure of the cargo door in flight, which could cause decompression injuries to passengers and substantial structural damage to the airplane.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.