N508EL

The airframe bearing tail number N508EL is a 2015-built Cessna 525C Citation CJ4, manufacturer serial 525C0187, produced by Cessna Aircraft Company (Textron Aviation). The aircraft is registered in the US and is registered to ROUND HILL COMPANY LLC of Greenwich, CT, a limited liability company which is the current listed owner and operator. Recorded valuation for this specific airframe stands at $8,000,000, reflecting its late-production CJ4 configuration and typical executive fit. No other change-of-ownership events or incident history are presented in the available data.

This specific CJ4 is configured in an Executive layout with typical seating for 6–9 passengers within an overall aircraft seating capability of 11, matching owner/operator missions focused on corporate and private transport. The manufacturer cabin measures 17 ft 4 in in length, with a 58 in width and 57 in height, and carries approximately 77 cu ft of baggage, supporting multi-leg business itineraries within its 2,165 nm range. Avionics fit is the Collins Pro Line 21, typical for CJ4 production aircraft, enabling advanced navigation and avionics capabilities for both short- and mid-range corporate missions. Based at Greenwich, CT per owner location, the aircraft’s performance—451 kts cruise and 45,000 ft ceiling—supports high-speed, high-altitude point-to-point operations; standard maintenance considerations include turbine engine management for the twin Williams FJ44-4A powerplants and avionics lifecycle checks for the Pro Line 21 suite.

As a late-model Cessna 525C Citation CJ4 airframe, this aircraft occupies the light-citation niche defined by transcontinental short-to-medium range performance, high cruise speed, and executive cabin utility. With twin Williams FJ44-4A engines and the Pro Line 21 avionics, demand is typically driven by corporate owners and charter operators seeking speed, altitude capability, and modern cockpit systems. The listed value of $8,000,000 situates this airframe within a competitive resale band where maintenance records, avionics currency, and interior condition materially influence marketability and operating economics.