STIFFENER

The 6361510-20 is a genuine Textron Aviation stiffener — a formed reinforcing member that adds rigidity and helps distribute structural loads. It fits the Citation CJ1 or CJ1+ and Citation M2, M2 Gen 2, M2 Gen 3. It carries an export classification of ECCN 9A991. As an original-equipment (OEM) structural part supplied directly by Textron Aviation, the 6361510-20 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. Across the Cessna Citation fleet, correctly identified factory parts like this keep every airframe consistent and configuration-correct. 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. Genuine factory parts carry the documentation and traceability that maintenance and airworthiness records depend on — assurance a look-alike substitute cannot provide. Because aircraft parts are governed by strict airworthiness and traceability rules, fitting the OEM part rather than an unapproved equivalent keeps the installation eligible and the aircraft's records clean. Cessna traces to the company Clyde Cessna founded in Wichita, Kansas in 1927; Textron Inc. acquired it in 1992, and since 2014 it has anchored Textron Aviation alongside Beechcraft and Hawker. The Citation family is the best-selling line of business jets ever built, and more than 7,500 have been delivered worldwide. Request a quote for 6361510-20, or browse more Cessna Citation parts on Flying411.