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OK-SIX

48 for sale14 manuals& guides697 registered

Free alerts when OK-SIX's registration or status changes, or the GVI market moves.

ActiveManufacturer Gulfstream Model GVI Variant GVI
OK-SIX — photo of this aircraftThis aircraft
Photo © Marcel RudolfView on Planespotters.net ↗
Representative photo of a Gulfstream GVIType photo — not this specific aircraftPhoto via Wikipedia: Gulfstream G650/G700/G800
This aircraft is a
Gulfstream GVI
Full specs

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Exterior view of a 2016 Gulfstream G650ER - Castle Air.3 photos
2016 Gulfstream G650ER - Castle Air
Registration and hours not published
Price on requestListed 1w ago
Originally listed on external source
Cabin interior of a 2013 Gulfstream G650ER.23 photos
2013 Gulfstream G650ER
N657AT3,268 hrMorristown, United States
Price on requestListed 3w ago
Originally listed on external source
Cabin interior of a 2015 Gulfstream g650er.20 photos
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2015
Price on requestListed 3w ago
Originally listed on external source

Performance specs

Performance
Range
7,000 nm
Cruise speed
488 kt
Max speed
—
Service ceiling
51,000 ft
Takeoff distance
1829 m
Landing distance
914 m
Weights
MTOW
45,200 kg
Empty weight
—
Fuel capacity
20,000 L
Dimensions
Length
30.4 m
Wingspan
30.3 m
Height
7.7 m
Capacity
Seats
24
Max passengers
24

Flight activity

(153 tracking legs recorded)
Last 30 days
15
Last 90 days
68
Last seen
8 Nov 2026
Tracked since
28 May 2026
  • Tracked flight8 Nov 2026 · 1h 03m
  • Tracked flight5 Nov 2026 · 6h 54m
  • Tracked flight2 Nov 2026 · 6h 06m
  • Tracked flight23 Oct 2026 · 0h 33m
  • Tracked flight22 Oct 2026 · 0h 39m
  • Tracked flight18 Oct 2026 · 0h 37m
  • Tracked flight18 Oct 2026 · 0h 42m
  • Tracked flight13 Oct 2026 · 1h 12m
  • Tracked flight12 Oct 2026 · 1h 20m
  • Tracked flight3 Oct 2026 · 11h 02m

Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

How common is this aircraft?
697Gulfstream GVI registered worldwide

Common. More common than 94% of the aircraft models we track.

More GVI aircraft

Other GVI airframes by tail number — same model as OK-SIX.

See all 697 registered GVI
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Registration history

(1)
  • OK-SIXCZACTIVE
    Unknown owner
    —

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

OK-SIX — frequently asked
What aircraft model is OK-SIX?

OK-SIX is a Gulfstream GVI. Sprinkle's record for OK-SIX covers its lineage, ownership history and specifications.

Is OK-SIX currently active?

Registry records list OK-SIX's status as Active, registered in Czech Republic — a Gulfstream GVI.

What is the ICAO24 / Mode S code for OK-SIX?

OK-SIX's ICAO24 (Mode S) transponder code is 49D557 — the hex address the Mode S transponder on this Gulfstream GVI broadcasts.

Are there manuals available for the Gulfstream GVI?

Sprinkle holds 14 manuals for the Gulfstream GVI, the model OK-SIX belongs to — POH, checklists and performance data where published.