N999AT

This entry documents the airframe registered as N999AT, a factory-built Bombardier (Canadair) Challenger 601-3R (CL-600-2B16) completed in 1999 with manufacturer's serial number 5178. The record for ownership timeline is Not published and operator/home base details are Not published, as are any notable registry actions beyond its registration in the US. Condition and valuation commentary specific to this airframe are Not published; technical attributes below provide the primary means to assess operational capability and market position.

The Challenger 601-3R airframe represented by N999AT would be configured to support long-range business and executive missions; with a published range of 3,510 nm and a cruise speed near 425 kts, typical mission profiles include transcontinental and extended overwater flights within continental US and to nearby international markets. Specific cabin layout and seating count for this airframe are Not published, as is the exact avionics fit, but the model line commonly supports a large-cabin executive interior adaptable to passenger comfort and conference configurations. Operator base for N999AT is Not published; routine maintenance considerations for this specific airframe are not detailed, though engine type and manufacturing year inform APU/airframe maintenance planning and part-obsolescence risk.

The airframe belongs to the Challenger 601-3R branch of Bombardier’s Challenger family, a large-cabin, long-range business jet niche known for balanced range and cabin size. With twin General Electric CF34-3A1 engines and a service ceiling of 41,000 ft, the type competes against similar large-cabin designs offering transcontinental performance. Buyer and charter demand for late-1990s Challenger 601-3R examples is influenced by avionics upgrades, engine lifecycle status, and interior refurbishment history — specifics for N999AT are Not published, so resale and maintenance considerations must be assessed on inspection and records review.