Description
The 508358-421 is a genuine Textron Aviation ema assembly supplied as a built-up assembly of several components in a single installable unit. It is fitted to the Skyhawk and Skylane. It carries an export classification of ECCN 9A991, weighs 0.80 pounds, and measures 11.85 (L) x 2.55 (W) x 1.75 (H) Inches.
Supplied directly by Textron Aviation as an original-equipment (OEM) part, the 508358-421 meets the manufacturer's specification and keeps the aircraft configuration-correct, with clean traceability in the maintenance records.
Parts like this are shared across the Cessna Skyhawk and Skylane aircraft, reflecting how much structure and hardware these models have in common.
Supplied as a defined part in the manufacturer's catalog, its exact role is set by the aircraft's parts and maintenance data. OEM parts arrive to the specification the type design was certified against, preserving both airworthiness and the airframe's documented configuration.
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. An unapproved or surplus substitute can introduce fit, material, or paperwork problems that surface at the next inspection; the genuine part avoids that risk.
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.
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