CESSNA TURBO 210L — Service Bulletins

This service letter, SEL-57-06, addresses the mandatory inspection of the carry-thru spar for Cessna 210 series aircraft, specifically focusing on models 210G through 210L and their turbo variants. The document outlines the potential risks associated with corrosion and cracks in the carry-thru spar, which can lead to structural failure and loss of control. It provides detailed instructions for conducting both visual and eddy current inspections, emphasizing the importance of compliance within specified flight hour limits. The document is intended for aircraft owners and maintenance personnel to ensure safety and airworthiness of the aircraft.

• Mandatory inspection of carry-thru spar for Cessna 210 models 210G to 210L.
• Inspection must be completed within 10 flight hours of receipt.
• Visual and eddy current inspections are required to detect corrosion and cracks.
• Specific materials and tools are necessary for the inspection process.
• Results must be reported to Textron Aviation for evaluation.