AD/CESSNA 210/7 - Elevator Tab Actuator - Modification - CANCELLED

What this does: This document cancels an old aviation safety rule (Airworthiness Directive 1965) that required owners of Cessna 210 aircraft to modify the elevator trim tab actuator—a component that helps control the plane's pitch—to prevent mechanical failure caused by overtightening the joint.

Who it affects: Owners and operators of Cessna 210 series aircraft. However, because all affected planes have already undergone the required modification over the past 43 years, the rule now applies to effectively no one.

Why it matters: The original directive was a temporary safety measure to fix a design flaw. Since compliance is now universal, keeping the rule on the books serves no purpose. Cancelling it removes outdated regulatory clutter while maintaining safety standards.