RELAY

The MS24166-D1 is a genuine Textron Aviation relay that controls an electrical circuit aboard the aircraft. It fits the Beechjet 400/400A, Citation CJ1 or CJ1+, Citation CJ2 or CJ2+, Citation CJ4, CJ4 Gen 2, CJ4 Gen 3, Citation Latitude, Citation Longitude, Citation Mustang, Citation Sovereign or Sovereign+, Citation X+, and King Air 350 Fusion, among other compatible variants. It carries an export classification of ECCN EAR99, weighs 0.49 pounds, and measures 2.65 (L) x 1.7 (W) x 2.5 (H) Inches. As an original-equipment (OEM) part supplied directly by Textron Aviation, the MS24166-D1 is built to the aircraft maker's specification and cross-references the type design as documented in the maintenance data. Choosing the genuine part over an unapproved substitute preserves configuration control and simplifies inspection sign-offs. Across the Beechcraft, Cessna Citation, and Beechcraft King Air fleet, correctly identified factory parts like this keep every airframe consistent and configuration-correct. In an aircraft's electrical system, using the correct component preserves the circuit's designed behavior, reliability, and safety. For a regulated aircraft component, correct identification by factory part number is what guarantees the exact form, fit, and function the design calls for. These aircraft are built by Textron Aviation, which unites Cessna (founded 1927) and Beechcraft (founded 1932) under one Wichita, Kansas company since 2014. The Beechjet 400, which began life as the Mitsubishi Diamond and later became the Hawker 400, is a light business jet supported today through Textron Aviation. Request a quote for MS24166-D1, or browse more Beechcraft, Cessna Citation, and Beechcraft King Air parts on Flying411.