N21NB

This airframe, registered as N21NB, is a 2006-built Learjet 45 with serial number 2045. The airframe is registered in the US and the most recent recorded owner is NORTHBOUND AIR LLC of Fayetteville, AR, US, reflecting the latest documented corporate ownership. The registry lists the airframe with a noted seating configuration of 12 and a current market valuation of $2,700,000, with condition and valuation derived from contemporaneous fleet comparisons for the model. There are no additional public notations of earlier owners or extraordinary registry actions beyond the recorded corporate ownership and U.S. registration.

This specific Learjet 45 is recorded with a flat-floor executive cabin that is commonly outfitted in an 8–9 passenger executive layout, although the registry for this airframe lists 12 seats, indicating either a higher-density configuration or supplemental seating for specific missions. Typical avionics fit for the model, and thus for this airframe, is the Honeywell Primus 1000 suite, supporting standard business-jet navigation, communications and flight management capabilities. Based at Fayetteville, AR, US under corporate ownership, typical operations would include short- to mid-range executive transport and on-demand charter missions within the aircraft’s 1,824 nm range and cruise at 445 kts; maintenance considerations follow Honeywell TFE731 engine programs and Learjet 45 structural inspections appropriate to a 2006 build.

The Learjet 45 family occupies the light-medium business jet niche, offering higher cruise speed and altitude capability—demonstrated by this airframe’s 51,000 ft ceiling—than many earlier light jets while remaining competitive on range and operating costs. Competing models in its market segment include similarly sized light-to-midsize business jets; demand is driven by buyers seeking speed and cabin comfort for regional trips. Resale and maintenance considerations for a 2006 Learjet 45 with Honeywell TFE731 engines typically emphasize engine program enrollment, avionics updates from legacy Primus 1000 systems, and airframe time relative to the current market valuation of $2,700,000.