N684TH

This article describes airframe N684TH, a 2008-built Cessna 510 Citation Mustang with serial number 510-0067. The aircraft is recorded as operated by and registered to RJK AIR LLC, a corporation based in Syracuse, NY, US, and carries United States registration. The Mustang airframe’s registry and operator details reflect corporate ownership rather than individual private use, with a reported market valuation of $1,900,000. No additional ownership transfers or notable registry enforcement actions are published for this specific tail number.

The airframe is fitted in a four-place executive club cabin consistent with the typical Mustang layout, providing seating for four in a compact business-jet interior. Avionics are equipped with a Garmin G1000 integrated flightdeck, supporting modern navigation, situational awareness, and single-pilot IFR operations common to light business jets. With a maximum cruise near 340 kts and a mission range of about 1,150 nm, the aircraft is well suited to short- to medium-range corporate hops, owner/operator positioning flights, and light charter or company transport missions based from its Syracuse, NY operator base. Maintenance and operational considerations for this specific airframe follow standard Mustang practices, including attention to engine hot-section inspections for the PW615F-A series and avionics software currency for the G1000 suite.

The Cessna 510 Citation Mustang occupies the entry-level VLJ (very light jet) niche, offering low operating costs and single-pilot capability relative to larger light jets. Typical competitors include other entry-level four-seat jets and turboprops in short-range corporate roles. Market demand centers on owner/operators and small-corporation fleets; resale value and maintenance economics are influenced by engine cycle counts on the PW615F-A engines and G1000 avionics condition. At a reported value of $1,900,000, this 2008 serial 510-0067 reflects pricing for late-2000s Mustangs with integrated glass cockpits and corporate ownership profiles.