Every day, the team at Aircraft For Sale chooses an airplane that catches our attention because it is unique, a good deal, or has other qualities we find interesting. You can read Aircraft For Sale: Today's Top Pick at FLYINGMag.com daily.Today's Top Pick is a 2001 Bombardier Challenger 604.While this series often highlights the versatile owner-flown aircraft of the piston and light-turbine world, the Challenger 604 is a great representation of the heavy-jet segment. Engineered for transoceanic range and widebody comfort, the 604 became the backbone of corporate flight departments by offering a cabin experience that rivals far more expensive intercontinental jets.AdvertisementAdvertisementThis 2001 model is a prime example of an airframe that has been maintained to an exceptional standard. With 7,151 total hours on the airframe and engines, it sits in a sweet spot for a pre-owned buyer-fully depreciated yet boasting modern upgrades that make it competitive with aircraft coming off the assembly line today.Powering this 604 are two General Electric CF34-3B engines, both fully enrolled on GE OnPoint program, providing the owner with the ultimate safety net for engine maintenance. The APU is similarly protected under Honeywell MSP Gold, and the airframe is enrolled on SmartParts+, ensuring predictable operating costs across the board.The most significant future-proofing feature of this aircraft is found in the cockpit. While many 600-series jets still rely on older cathode ray tube (CRT) displays, this Challenger has been upgraded with the Collins Pro Line Fusion avionics suite. This full-glass makeover replaces legacy instruments with high-resolution touchscreen displays and brings modern capabilities like FANS 1/A+ and CPDLC, making it fully compliant for modern international operations.For the passengers, the 2021 refurbished interior offers a refined and flexible environment. The 12-passenger configuration features a forward four-place club followed by an aft four-place conference group and a four-place divan. Connectivity is handled by Aircell ATG-4000 and Honeywell Aspire 400 high-speed internet, ensuring that the cabin remains a productive office even at high altitudes.2001 Bombardier Challenger 604 [Credit: Southern Cross]Maintenance status is where this 604 truly shines. The aircraft recently completed its heavy 96-month inspection cycle in March 2025, meaning its next major structural check isn't due until February 2033. Wrapped in a crisp white base with blue-and-titanium accents, it is a turnkey intercontinental solution ready for its next mission.AdvertisementAdvertisementPrice is available upon inquiry, and this Bombardier Challenger 604 stands ready as a sophisticated traveler for the department that demands reliability and prestige.If you're exploring ownership options, FLYING Finance can help get you airborne. Use our airplane loan calculator to estimate your monthly payments, or connect with an aviation finance expert at flyingfinance.com.FLYING Magazine: NetJets Takes Delivery of First Bombardier Global 8000FLYING Magazine: Trump Threatens to Decertify Canadian AircraftFLYING Magazine: AB Jets Receives First Bombardier Challenger 3500 DeliveryPlane + Pilot: Bombardier Global 8000 Shatters Cabin Altitude Record