SWITCH

The MS24658-23D is a genuine Textron Aviation switch that controls an electrical circuit aboard the aircraft. It is fitted to the 1900 Airliner, 1900C Airliner, 1900D Airliner, Citation III, VI or VII, King Air 350 Fusion, King Air 350C FM-36 & On, King Air 350C Fusion, King Air 350i, King Air 360, and King Air 360C, among other compatible variants. It carries an export classification of ECCN EAR99. Because the MS24658-23D 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, Cessna Citation, Beechcraft King Air, and Beechcraft Premier fleet, correctly identified factory parts like this keep every airframe consistent and configuration-correct. Electrical and electronic components are defined by exact ratings and characteristics, so the specified part keeps the circuit performing as engineered. Because substitutions on type-certificated aircraft require approved data, the genuine part is the straightforward, compliant choice for this application. Choosing the genuine article over an unapproved part keeps mechanics' sign-offs clean and the aircraft's configuration exactly as certificated. These aircraft are built by Textron Aviation, which unites Cessna (founded 1927) and Beechcraft (founded 1932) under one Wichita, Kansas company since 2014. Derived from the King Air, the 19-passenger Beechcraft 1900 airliner (built 1982–2002) remains in service with regional and cargo operators. To check availability, request a quote for MS24658-23D or browse more Beechcraft 1900, Cessna Citation, Beechcraft King Air, and Beechcraft Premier parts on Flying411.