Rear Spar Left Hand Stiffener

The 0523046-5 is a genuine Textron Aviation left-hand rear spar hand stiffener — a primary load-bearing member of the wing, carrying principal bending and flight loads. It is fitted to the Skyhawk. It carries an export classification of ECCN 9A991, weighs 0.15 pounds, and measures 13.1 (L) x 1 (W) x 0.95 (H) Inches. As an original-equipment (OEM) structural part supplied directly by Textron Aviation, the 0523046-5 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. Traceable OEM hardware keeps an aircraft's maintenance records defensible at annual, pre-purchase, and pre-buy inspections. 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. 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. With over 44,000 built, the Cessna Skyhawk is the best-selling aircraft ever made and is still produced today. Request a quote for 0523046-5, or browse more Cessna Skyhawk parts on Flying411.