Large jet

N773LM

2014 Gulfstream G450

Registered No accidents on file
Built
2014
Serial
4311
Class
Large jet
Engines
2 × Rolls-Royce TAY 611-8C
Status
Current as of October 2026
Registered owner
Alko 250 LLC (LLC)
Based
San Francisco, CA
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2014 Gulfstream G450
Representative photo of a Gulfstream G450. Not a photo of N773LM.
Registration record

N773LM on the FAA register

Type
2014 Gulfstream G450 (FAA: Gulfstream GIV-X (G450))
Serial
4311
Engines
2 × Rolls-Royce TAY 611-8C
Registered owner
Alko 250 LLC
San Francisco, CA
Certificate issued
2024-06-24
Airworthiness date
2014-05-01
Registration expires
2031-06-30
Airworthiness class
Standard · transport
Mode S (hex)
AA7532
Mode S (octal)
52472462
Seats (type)
22
Weight class
20,000 lb and over
Range (type)
4,400 nm
Cruise (type)
415 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2031-06-30
    Registration expires (renewal due).
  • 2024-06-24
    Certificate of registration issued as N773LM.
  • 2014-05-01
    Airworthiness date on the current FAA record (standard category (transport)).
Overview

About N773LM

N773LM is a 2014 Gulfstream G450 (FAA model GIV-X (G450)), serial number 4311. The FAA register lists Alko 250 LLC as the registrant in San Francisco, California. The current certificate of registration was issued on June 24, 2024 and expires on June 30, 2031.

The FAA aircraft reference file describes the type as a large jet, two Rolls-Royce TAY 611-8C engines and 22 seats. Published figures for the type give a cruise speed of about 415 knots and a range of about 4,400 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (transport), dated May 1, 2014.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N773LM.

Cruise
415 kt
Range
4,400 nm
Power / thrust (each)
13850
Fuel burn
491 gph

Published figures for the Gulfstream G450 type. They describe the model, not this airframe's equipment or condition. Gulfstream G450 specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N773LM.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Gulfstream aircraft for sale· Gulfstream G450 overview· Aircraft registered in California· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.