Airworthiness Directives; Cessna Aircraft Company Models 402C and 414A Airplanes

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This amendment supersedes Airworthiness Directive (AD) 85-13- 03 R2, which currently requires repetitively inspecting the engine mount beams for cracks on certain Cessna Aircraft Company (Cessna) Models 402C and 414A airplanes, and replacing any cracked beams. This AD requires incorporating engine mount kits that will eliminate the need for the repetitive inspection requirement of AD 85-13-03 R2. This AD results from the Federal Aviation Administration's policy on aging commuter-class aircraft, which is to eliminate or, in certain instances, reduce the number of certain repetitive short-interval inspections when improved parts or modifications are available. The actions specified by this AD are intended to prevent failure of the engine mount beam caused by fatigue cracks, which could result in loss of the engine with consequent loss of the airplane.