DOUBLER ASSY

The 1222021-3 is a genuine Textron Aviation doubler assembly used to reinforce and locally strengthen a skin or structural member. It fits the Skyhawk and Skylane. It carries an export classification of ECCN 9A991. Because the 1222021-3 is an original-equipment (OEM) structural component from Textron Aviation, it is built to the airframe manufacturer's specification and matches the type design as documented. Fitting the genuine part preserves the wing or airframe's engineered strength and keeps installation and inspection records clean. Because the Cessna Skyhawk and Skylane aircraft share extensive structure and hardware, a single part like this is often common across several variants. 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. Using the factory part number preserves configuration control, so the airframe stays consistent with its approved type design and the work is straightforward to sign off at inspection. The value of an OEM part is as much in its paperwork and pedigree as its metal — both of which an aircraft's records require. The Cessna name is among the most recognized in aviation — founded in Wichita, Kansas in 1927 and part of Textron since 1992, today a cornerstone of Textron Aviation. The Cessna 172 Skyhawk is the most-produced aircraft in history, with more than 44,000 built since 1956, and remains in production under Textron Aviation. Request a quote for 1222021-3 or browse more Cessna Skyhawk and Skylane parts on Flying411.