Large jet

N81GK

2011 Gulfstream G450

Registered No accidents on file
Built
2011
Serial
4225
Class
Large jet
Engines
2 × Rolls-Royce TAY 611-8C
Status
Current as of October 2026
Registered owner
Corporation
Based
—
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2011 Gulfstream G450
Representative photo of a Gulfstream G450. Not a photo of N81GK.
Registration record

N81GK on the FAA register

Type
2011 Gulfstream G450 (FAA: Gulfstream GIV-X (G450))
Serial
4225
Engines
2 × Rolls-Royce TAY 611-8C
Registered owner
—
Certificate issued
2013-12-19
Airworthiness date
2026-02-25
Registration expires
2029-12-31
Airworthiness class
Experimental · research & development
Mode S (hex)
AB07A3
Mode S (octal)
52603643
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

  • 2029-12-31
    Registration expires (renewal due).
  • 2026-02-25
    Airworthiness date on the current FAA record (experimental category (research & development)).
  • 2013-12-19
    Certificate of registration issued as N81GK.
  • 2011
    Manufactured (2011).
Overview

About N81GK

N81GK is a 2011 Gulfstream G450 (FAA model GIV-X (G450)), serial number 4225. It is registered to a corporation. The current certificate of registration was issued on December 19, 2013 and expires on December 31, 2029.

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 experimental category (research & development), dated February 25, 2026.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N81GK.

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 N81GK.

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· 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.