N773LM

Gulfstream G450 (GIV-X) (GIV‑X (G450))

Gulfstream Aerospace

9 Hours

Duration of Flight

4350 NM

Range

505 MPH

Max Speed

N773LM

Gallery

Gallery item 1
Gallery item 2
Gallery item 3
Gallery item 4
Aircraft Class
Aircraft Class
Over 20,000lbs
Max passengers
Max passengers
14
Range
Range
4350 NM
Service Ceiling
Service Ceiling
45000 ft
Duration of Flight
Duration of Flight
9 Hours
Max Speed
Max Speed
505 MPH

Basic Information

Year Manufactured2014
LocationSan Francisco, CA, US
Registration NumberN773LM
OwnershipALKO 250 LLC
Serial Number4311

Airframe

Data valid as of 2024-06-24
AFTT (hrs)
Current
N/A
Flight
N/A
Est.
N/A
Landings/Cycles
Current
N/A
Flight
N/A
Est.
N/A
Nautical Miles
Current
N/A
Flight
N/A
Est.
N/A
DateFromToFlight TimeStatus
2025-11-21N/AN/AN/A✓ Landed
2025-11-09N/AN/AN/A✓ Landed
2025-11-07N/AN/AN/A✓ Landed
2025-11-06N/AN/AN/A✓ Landed

AI Summary

Fact-checked by AI

Gulfstream G450 (GIV-X) (GIV‑X (G450))

Overview

US registration N773LM. Registered to ALKO 250 LLC (San Francisco, CA). Certificate issued 2024-06-24; airworthiness date 2014-05-01; registration expires 2031-06-30.

Specifications

  • Engines: 2× Rolls‑Royce Tay 611-8C (13850 lbf each)
  • Range: 4350 nm
  • Cruise: 459 kts
  • Seats: 14
  • Ceiling: 45000 ft

Operations & Cabin

Forward galley; forward 4‑place club; mid‑cabin 4‑place conference/dining; aft 4‑place divan opposite 2 single club seats; 14‑passenger layout 2020 interior refurbishment; forward and aft lavatories; inflatables for forward berths; entertainment package with multiple HD monitors, Blu‑ray and Swift Broadband/GoGo L5 high‑speed connectivity Avionics: Honeywell PlaneView / Primus Epic (4 × DU‑1310 displays) with HUD and EVS options

Model & Market Context

This airframe, registered as N773LM, is a 2014-built Gulfstream G450 (GIV‑X) with serial number 4311. The airframe is registered in the United States and is recorded as owned by ALKO 250 LLC, an LLC based in San Francisco, CA, US, which appears as the current registered owner. The aircraft’s documented market valuation is $16,250,000, reflecting its condition and equipment pedigree for a mid‑2010s G450. No additional ownership transfers or notable registry actions are published beyond the current LLC registration.

The cabin of N773LM is fitted in a 14‑passenger layout with a forward galley; a forward 4‑place club; a mid‑cabin 4‑place conference/dining arrangement; and an aft configuration consisting of a 4‑place divan opposite two single club seats. Avionics are based on Honeywell PlaneView / Primus Epic with four DU‑1310 displays and options for heads‑up display (HUD) and enhanced vision system (EVS), supporting advanced operational capability in varying visibility conditions. Typical missions for this airframe would include long‑range corporate or private transport given the 4,350 nm range and high cruise speed; operations are expected to originate from or be managed out of the owner’s San Francisco, CA location unless operated by third‑party flight departments or charter operators. Maintenance considerations follow G450 fleet practices, particularly attention to Rolls‑Royce Tay engine support and Honeywell avionics lifecycle elements installed on this airframe.

The Gulfstream G450 (GIV‑X) occupies a long‑range, high‑speed corporate jet niche, offering transcontinental capability with a cruise near 459 kts and a service ceiling of 45,000 ft. In the marketplace it competes with other large‑cabin, long‑range business jets; its common competitors include late‑model Bombardier and Dassault offerings of similar mission capability. Buyer and charter demand for a well‑equipped 2014 G450 often emphasizes avionics upgrades, engine maintenance history, and interior configuration; resale considerations for N773LM include its documented equipment fit (HUD/EVS option capability) and the recorded valuation of $16,250,000.

Aircraft Comparison

ParameterN773LMN100EWN100HB
Serial Number (MSN)431140705137
Year Manufactured201420072006
Duration of Flight9 Hours9 Hours14 Hours
Range4350 NM4350 NM6750 NM
Max Speed505 MPH500 MPH508 MPH
Aircraft ClassOver 20,000lbsOver 20,000lbsOver 20,000lbs
Service Ceiling45000 ft45000 ft51000 ft
Max Passengers142220
Cabin ComfortNo items found.No items found.No items found.

More Charter Aircraft