N483SC

This airframe, registered as N483SC, is a 2012 production Bombardier Learjet 45XR with serial number 45-445. The aircraft was manufactured by Learjet Inc. (Bombardier Aerospace) and is recorded as owned by BAYSIDE UNIT LLC (a corporation based in Chicago, IL, US). The US registration reflects its operator/home base linkage to Chicago; the registration and ownership record shows the airframe entered the US civil registry following its 2012 build. Valuation and condition highlights: Not published.

This specific Learjet 45XR, N483SC, is fitted internally in a typical executive configuration offering an 8–12-place double-club layout on a flat floor, with an enclosed lavatory and provision for internal and external baggage access. Avionics are a Honeywell Primus 1000 suite, supporting standard regional business-jet navigation and systems monitoring for the era. Typical mission profiles for this airframe include short- to medium-range executive transport within its approximately 1,971 nm range at cruise speeds near 425 kts, operating from the owner’s Chicago base for business charters or corporate transport. Maintenance considerations for this airframe focus on the twin Honeywell TFE731-20BR powerplants and the avionics fleet commonality represented by the Primus 1000; the enclosed lavatory and baggage arrangements follow typical Learjet 45XR service access patterns.

The Bombardier Learjet 45XR line occupies the light-to-midsize high-performance business jet niche, emphasizing speed and altitude capability—illustrated by this airframe’s 425 kts cruise and 51,000 ft ceiling. Competing models in the same market window include other light-cabin jets that prioritize range-speed tradeoffs; the Learjet 45XR’s performance and Honeywell TFE731 series engines make it attractive to buyers seeking rapid point-to-point executive transport. Resale and maintenance considerations for 45-445 center on airframe hours, engine shop visit history, and the Primus 1000 avionics vintage, which can influence demand among corporate owners and charter operators.