Beechcraft G58 Baron — Supplemental Type Certificate

This document is an Airworthiness Directive (AD) issued by the Civil Aviation Safety Authority of Australia, specifically addressing the Beechcraft 55, 58, and 95-55 Baron series aeroplanes. The directive outlines necessary actions to correct identified unsafe conditions related to wing fatigue life limitations. It specifies compliance requirements based on the aircraft model and operational parameters, including time in service and installation of winglets. The document is crucial for maintaining airworthiness and ensuring safety in operations of the affected aircraft models.

• The AD applies to Beechcraft 55, 58, and 95-55 Baron series aircraft.
• Models 58 and 58A must comply before exceeding 16,000 hours in service.
• Model 58TC must comply before exceeding 10,000 hours in service.
• Models 58P and 58PA must comply before exceeding 13,250 hours in service.
• Operators with winglets must calculate retirement life using a specified formula.