N63NM

The airframe bearing tail number N63NM is a Gulfstream Aerospace G-IV (Gulfstream IV) built in 1988 with manufacturer serial number 1066. The aircraft is registered in the US and is listed under ownership of N790CJ LLC, an LLC based in Williamsburg, VA, US. The entry on the US registry records a 22-place executive cabin configuration for this specific airframe, and ownership is held by N790CJ LLC according to the available registration data. No further public notes on valuation or condition are published in the supplied dataset.

This specific Gulfstream IV, N63NM, is documented as having a 22-place executive layout and is registered accordingly; typical G-IV interiors can vary and are commonly fitted between 12–19 passengers depending on configuration, but this airframe is specifically configured for 22 seats. The airframe’s twin ROLLS-ROYC TAY MK 610-8 engines, each rated at 12,420 lbf, support a long-range mission profile consistent with Gulfstream IV capabilities, enabling transcontinental and extended overwater flights within the published 4,220 nm range and cruise speeds near 459 kts. The listed operational ceiling of 45,000 ft positions the aircraft for high-altitude cruise profiles that benefit fuel efficiency and weather avoidance. The owner’s location in Williamsburg, VA, US provides a likely operational home base or registry address, and the aircraft’s registration is maintained in the US per the supplied data.

The Gulfstream Aerospace G-IV family, represented here by Gulfstream Aerospace G-IV (Gulfstream IV) serial 1066, occupies the large-cabin, long-range business jet niche and competes with contemporaries offering similar transcontinental capability. With a published cruise speed of 459 kts and a range of 4,220 nm, the type is sought for corporate, charter and private long-range missions that require speed, cabin comfort, and high-altitude performance. Maintenance and resale considerations for a 1988-build G-IV like N63NM typically hinge on engine cycles, avionics upgrades, and interior condition; for this airframe the supplied record emphasizes registration and cabin layout rather than aftermarket modifications or avionics specifics.