AD/750XL/11 - Rudder Trim Tab Pivot

This Airworthiness Directive requires operators of Pacific Aerospace 750XL aeroplanes (those without modification PAC/XL/0267) to inspect the rudder trim tab upper pivot for lateral movement and, if needed, replace the upper bush with a bearing per Pacific Aerospace Mandatory Service Bulletin PACSB/XL/023 and PAC Drawing 11-03131. Inspections must occur every 150 flight hours until the modification is fitted, which must be completed within 450 hours or 24 months; owners/operators bear the inspection, parts and downtime costs.