RELAY

The MS24166D2 is a genuine Textron Aviation relay that controls an electrical circuit aboard the aircraft. It fits the Citation CJ1 or CJ1+, Citation CJ2 or CJ2+, Citation CJ3, CJ3+, CJ3+ Gen 2, CJ3 Gen 3, Citation Excel, XLS, XLS+, XLS Gen 2, Citation III, VI or VII, Citation Latitude, Citation Sovereign or Sovereign+, and Citation V, Ultra, Encore or Encore+. It carries an export classification of ECCN EAR99. Supplied directly by Textron Aviation as an original-equipment (OEM) part, the MS24166D2 meets the manufacturer's specification and keeps the aircraft configuration-correct, with clean traceability in the maintenance records. Parts like this are shared across the Cessna Citation aircraft, reflecting how much structure and hardware these models have in common. In an aircraft's electrical system, using the correct component preserves the circuit's designed behavior, reliability, and safety. Traceable OEM hardware keeps an aircraft's maintenance records defensible at annual, pre-purchase, and pre-buy inspections. On a certificated airframe, part provenance matters as much as the part itself; genuine factory sourcing settles that question up front. Because substitutions on type-certificated aircraft require approved data, the genuine part is the straightforward, compliant choice for this application. 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 MS24166D2 or browse more Cessna Citation parts on Flying411.