B36T — Beechcraft B36T

This document is an Airworthiness Directive (AD) issued by the Civil Aviation Safety Authority (CASA) for all models of Textron Aviation (formerly Beechcraft) 36 series aeroplanes. The directive mandates inspections and potential replacements of wing attachment hardware to ensure safety and compliance with airworthiness standards. The AD outlines specific requirements for inspecting wing bolts, nuts, and fittings, detailing the procedures and timelines for compliance. It is crucial for operators and maintenance personnel to adhere to these guidelines to mitigate risks associated with wing attachment failures. The document includes amendments that reflect changes in inspection intervals and maintenance practices over the years, emphasizing the importance of regular checks and adherence to the manufacturer's maintenance manual.

• All models of Textron Aviation (Beechcraft) 36 series aeroplanes are affected by this AD.
• Wing attachment hardware must be inspected every 12 months for corrosion.
• Private operations must inspect wing bolts within 100 hours TIS or 12 months if not done in the last 10 years.
• Other operations must inspect wing bolts within 100 hours TIS or 12 months if not done in the last 5 years.
• Wing bolts must be replaced every 20 years TIS or maintained on condition as per the maintenance manual.