CESSNA T-210 — Service Manual

This service letter, SEL-57-08, provides mandatory instructions for the inspection of the carry-thru spar on various models of the Cessna 210 and T210 series aircraft. The document outlines the potential risks associated with corrosion and cracks in the carry-thru spar, which could lead to structural failure and loss of control. It specifies compliance timelines for different aircraft models and details the inspection process, including necessary materials and tools. The letter emphasizes the importance of adhering to the guidelines to ensure safety and structural integrity of the aircraft.

• Mandatory inspection within 20 flight hours for certain models; 200 flight hours for others.
• Detailed visual inspection required for carry-thru spar, especially lower cap kick area.
• Use of specific materials and tools is essential for compliance.
• Documentation of inspection results is mandatory.
• Non-compliance may lead to serious structural failures.