CESSNA 337G — Airworthiness Directives

This document is an Airworthiness Directive (AD) issued by the Civil Aviation Safety Authority (CASA) of Australia, specifically addressing safety concerns related to the Cessna 337 series of aeroplanes. The directive requires inspections of the front and rear spars of the aircraft to check for cracking, which is crucial for maintaining airworthiness. The AD applies to various models within the Cessna 337 series, including the Cessna 337G, and specifies compliance timelines and inspection procedures. The document emphasizes the importance of adhering to the outlined requirements to ensure the safety of the aircraft and its operation.

• The AD requires inspection of the front and rear spars for cracking.
• Applicable models include Cessna 337, 337A, 337B, 337G, and others with specific serial numbers.
• Eddy current tests must detect cracks with a specific sensitivity.
• Compliance timelines are specified, with reductions for modified aircraft.
• The amendment clarifies affected serial numbers and testing procedures.