SWITCH

The MS24660-21P is a genuine Textron Aviation switch that controls an electrical circuit aboard the aircraft. It is fitted to the Citation CJ1 or CJ1+, Citation III, VI or VII, and Citation V, Ultra, Encore or Encore+. It carries an export classification of ECCN 9A991. Because the MS24660-21P 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. Because the Cessna Citation aircraft share extensive structure and hardware, a single part like this is often common across several variants. Ratings, tolerances, and interfaces are what define an electrical part; matching the specified item keeps the system working as certified. 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. For a regulated aircraft component, correct identification by factory part number is what guarantees the exact form, fit, and function the design calls for. 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 MS24660-21P, or browse more Cessna Citation parts on Flying411.