N5123

This entry covers airframe N5123, a Dassault-built business jet registered in the United States. The airframe is a Dassault Mystère-Falcon 50 completed in 1984 with manufacturer serial number 123. Ownership is recorded to TPI AIRCRAFT INTERIORS LLC, an LLC based in New Bern, NC, US, and the registry reflects U.S. registration and operation; acquired by TPI AIRCRAFT INTERIORS LLC is a notable change in the aircraft's custodial history. Recent valuation data lists the airframe at $2,195,000, which frames its present-market condition for operators or brokers.

The particular configuration of N5123 is documented with a seating complement of 22, indicating a high-density interior layout suitable for group transport or configured for corporate shuttle operations. Cabin layout specifics and avionics fit are not published beyond seat count, but the ownership by TPI AIRCRAFT INTERIORS LLC suggests focused stewardship related to interior work or refurbishment. Typical mission profiles for this airframe, consistent with its range of 3,075 nm and cruise of 420 kts, would include transcontinental or medium international sectors operated from its New Bern, NC base. Maintenance considerations for this airframe include the three-engine Honeywell TFE731-3D powerplant ensemble, each rated at 3,700 lbf, which drives both operational performance and inspection cycles unique to three-engine designs.

The Dassault Mystère-Falcon 50 family occupies a mid-size trijet niche where range and altitude capability—illustrated by N5123’s 49,000 ft ceiling and 3,075 nm range—are balanced against older airframe economics. Competing models in mission terms would include other mid-size business jets offering similar transcontinental capability. Buyer and charter demand for airframes like N5123 tends to hinge on completion condition and maintenance history, and the indicated valuation of $2,195,000 positions this airframe within a mature secondary market where refurbishment and interior condition strongly influence resale prospects.