DOUBLER ASSY

The S237-2 is a genuine Textron Aviation doubler assembly — a reinforcing plate that locally strengthens an area of skin or structure. It is fitted to the Skyhawk. It carries an export classification of ECCN 9A991, weighs 0.07 pounds, and measures 6.4 (L) x 4 (W) x 0.5 (H) Inches. As an original-equipment (OEM) structural part supplied directly by Textron Aviation, the S237-2 is manufactured to the aircraft maker's specification for material, dimensions, and finish, and cross-references the type design exactly as documented in the maintenance data. For a structural member, the genuine correctly identified part preserves the engineered load paths and keeps the airframe configuration-correct. Parts like this are shared across the Cessna Skyhawk aircraft, reflecting how much structure and hardware these models have in common. Structural parts like this carry and transfer loads through the airframe, so exact form and fit are essential to preserving the design's strength and fatigue life. Because substitutions on type-certificated aircraft require approved data, the genuine part is the straightforward, compliant choice for this application. Sourcing the OEM part protects the airframe's configuration and keeps its service history consistent, which matters for both airworthiness and resale value. Built by Textron Aviation, whose Cessna line was founded in Wichita, Kansas in 1927 and joined Textron in 1992, this part carries one of general aviation's most storied names. With over 44,000 built, the Cessna Skyhawk is the best-selling aircraft ever made and is still produced today. Request a quote for S237-2 or browse more Cessna Skyhawk parts on Flying411.