N478MM

This article describes the individual Raytheon 390 Premier I airframe registered as N478MM, serial number RB-87. The jet is manufactured by Raytheon Aircraft Company and is registered in the US; it is owned by RHGOLDENEYE LLC, a limited liability company based in St Louis, MO, US. Public registry entries for this airframe identify the single LLC owner and the US registration; no separate operator or formal charter history is published for this airframe in the supplied data. Condition and valuation specifics were not provided and are not included here.

The cabin in this specific Premier I is described in the standard factory configuration: a typical six-passenger executive club with a forward four-place club and two aft seats, resulting in an eight-place certified layout with executive club seating up front and a two-place aft section. Operating patterns for this airframe would be consistent with light corporate and owner-flown missions within its 1,360 nm range and 369-knot cruise, commonly serving point-to-point regional business routes from its St. Louis-area base. Maintenance considerations for this individual aircraft follow the Premier I type’s twin Williams FJ44-2A turbofan requirements, with attention to jet-rated inspections and life-limited component tracking appropriate to a privately owned, U.S.-registered light business jet.

The Raytheon 390 Premier I occupies the light jet niche, offering pressurized-cabin comfort with transcontinental-short capability, a 41,000-foot ceiling, and efficient Williams FJ44 powerplants. In the market the Premier I competes with other light-cabin business jets of similar mission capability and range, where buyers and charter operators value cabin layout flexibility, operating economics, and dispatch reliability. Resale and maintenance considerations for any Premier I, including this airframe N478MM (serial RB-87), typically focus on engine time, avionics upgrades, and airframe corrosion/structural life-cycle inspections.