N680KR

The airframe bearing tail number N680KR is a 2006-built Cessna 680 Citation Sovereign with serial number 680-0087, manufactured by Cessna (Textron Aviation). The aircraft is registered in the US and is owned by the corporation JSR Real Estate Investment Group LLC, located in Danville, CA, US; this ownership is the principal public registration entry for the airframe. Operator base and routine commercial or private operator movements are not published in the supplied data. Records of specific registry actions, transfer dates, or independent valuation and condition surveys are not published in the supplied dataset.

The cabin of this individual Sovereign is described in typical configuration as an 8–9‑place executive club layout with a forward galley and aft lavatory, supporting executive transport or light corporate charter missions. Avionics for the airframe align with the typical Sovereign fit of Honeywell Primus Epic, enabling advanced integrated flight management and systems monitoring used on business-jet operations. With a nine-seat cabin and a long-range capability, typical mission profiles for this airframe would include transcontinental non-stop flights and point-to-point corporate travel within its advertised range; specific route logs for this tail number are not published. Maintenance considerations for this specific airframe follow Sovereign type practices, including scheduled inspections for the PW306C engines and Honeywell avionics line-replaceable unit management as indicated by manufacturer and operator maintenance programs.

The Cessna 680 Citation Sovereign occupies the midsize business-jet niche, offering a blend of range, cabin comfort, and runway performance that competes with aircraft such as the Bombardier Challenger 300/350 and the Embraer Legacy 500 series. With a cruise speed of 459 kts and a range of 2,820 nm, the type appeals to owners requiring transcontinental capability without stepping into the large-cabin category. Buyer and charter demand historically favors well-maintained Sovereigns for corporate mission flexibility; resale and maintenance considerations commonly center on PW306C engine time, Honeywell Primus Epic avionics updates, and adherence to scheduled airframe inspections to retain value.