N791JF

This airframe, registered as N791JF, is a converted Cessna 501 Citation I/SP built in 1978 with serial number 501-0079. The aircraft is owned by US TRINITY EQUIPMENT LLC, an LLC based in Argyle, TX, US, which serves as its operator/home base. The airframe carries a factory-origin model designation of Cessna 501 Citation I/SP (Stallion conversion) and has been modified with a Stallion conversion that includes modern powerplants and avionics. Notable registry actions and current valuation or condition highlights are Not published.

The cabin is configured in an 8-place executive layout with a forward refreshment center and an interchangeable front entry seating option, providing a flexible business-interior arrangement for owners or charter customers. Avionics fit on this airframe includes dual primary flight displays and comprehensive navigation and datalink capability: Dual Garmin G600 flight displays, Dual Garmin GNS 530W NAV/COM, Dual Garmin GTX-330 Mode S transponders, Garmin GDL69A datalink, and a PS Engineering PMA 8000BT audio panel. Typical mission profiles for this configuration emphasize short- to mid-range executive transport within a roughly 1,230 nm radius at a cruise of approximately 375 kts, operating from the owner’s base in Argyle, TX. Maintenance considerations particular to this airframe include integration and support for the Stallion conversion powerplants and avionics suite, which differ from original factory equipment.

The converted Cessna 501 Citation I/SP occupies a niche for owners seeking light-cabin jet performance with upgraded engines and modern avionics, delivering higher climb and cruise capability compared with original turbofan installations. Competitors in the light-cabin market include later Citation variants and light business jets offering similar speed and mission range; the Stallion-converted airframe targets buyers valuing updated systems and extended useful life. Resale and maintenance considerations center on the provenance and certification of the conversion, availability and support for the Williams FJ44-2A engines, and the condition and service history of the installed Garmin avionics.