N784MA

This write-up covers airframe N784MA, a Raytheon Aircraft Company Model 390 (Premier 1) with serial number RB-141, registered in the US. The aircraft is recorded as owned by SIEN AIR LLC, located in Missoula, MT, US, and operates from that home base in civilian executive and charter roles. Registry and maintenance records specific to modifications or major events are not published in the supplied data; the ownership is documented as held by SIEN AIR LLC at Missoula. Condition and valuation details were not provided.

The airframe features an Executive 6–8 place layout (typical for Premier 1 class) configured for business and light charter missions, supporting up to eight occupants in an executive seating arrangement. Typical mission profiles for this airframe include short to medium international hops within the aircraft’s 1,360 nm range and high-speed point-to-point transport at a cruise of 426 kts, often flown from its Missoula base. Avionics fit and exact option lists are not published in the provided data; routine maintenance considerations follow turbofan twin schedules for Williams FJ44 engines and composite/metal airframe inspections typical of the Premier 1 class. The aircraft’s ceiling of 41,000 ft enables efficient high-altitude cruise for favorable fuel burn and weather avoidance.

The Raytheon Model 390 (Premier 1) occupies the light business jet niche, offering high cruise speed and transcontinental capability suitable for owner-operators and small charter operators. Powered by twin Williams FJ44-2A turbofans rated at 2,300 lbf each, the platform competes with other light jets in performance and cabin comfort, attracting buyers seeking quick point-to-point capability with an executive interior. Maintenance and resale considerations for this specific airframe center on engine time, avionics configuration, and airframe hours—factors that typically drive market demand for well-maintained Premier 1 examples.