Description
The MS21902-4 is a genuine Textron Aviation union supplied for use on the aircraft, with its precise function defined by the aircraft's parts data. It is applicable to the Citation III, VI or VII and Citation X. It carries an export classification of ECCN 9A991, weighs 0.04 pounds, and measures 1.05 (L) x 0.7 (W) x 0.65 (H) Inches.
Supplied directly by Textron Aviation as an original-equipment (OEM) part, the MS21902-4 meets the manufacturer's specification and keeps the aircraft configuration-correct, with clean traceability in the maintenance records.
Because the Cessna Citation aircraft share extensive structure and hardware, a single part like this is often common across several variants.
This is a cataloged factory part whose form, fit, and function are established by the manufacturer's approved data. Genuine factory parts carry the documentation and traceability that maintenance and airworthiness records depend on — assurance a look-alike substitute cannot provide.
OEM parts arrive to the specification the type design was certified against, preserving both airworthiness and the airframe's documented configuration. 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. 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 MS21902-4, or browse more Cessna Citation parts on Flying411.
