TURNBUCKLE BODY

The MS21251-A3S is a genuine Textron Aviation turnbuckle body supplied for use on the aircraft, with its precise function defined by the aircraft's parts data. It is applicable to the 1900 Airliner, 1900C Airliner, 1900D Airliner, King Air 350 Fusion, King Air 350C FM-36 & On, King Air 350C Fusion, King Air 350i, King Air 360, King Air 360C, and King Air B200, B200T, B200C or B200CT, among other compatible variants. It carries an export classification of ECCN EAR99. Because the MS21251-A3S is an original-equipment (OEM) part sourced directly from Textron Aviation, it matches the exact specification and placement called out in the aircraft's type design and maintenance data — assurance a generic substitute cannot offer. Across the Beechcraft 1900 and King Air fleet, correctly identified factory parts like this keep every airframe consistent and configuration-correct. This is a cataloged factory part whose form, fit, and function are established by the manufacturer's approved data. Choosing the genuine article over an unapproved part keeps mechanics' sign-offs clean and the aircraft's configuration exactly as certificated. Built by Beechcraft — the Wichita, Kansas manufacturer founded in 1932 and part of Textron Aviation since 2014 — this part carries a name long associated with rugged, capable aircraft. The Beechcraft 1900, a 19-passenger regional airliner derived from the King Air, was produced from 1982 to 2002 and still serves commuter and cargo operators worldwide. Request a quote for MS21251-A3S, or browse more Beechcraft 1900 and King Air parts on Flying411.