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N151SD1994 GULFSTREAM AEROSPACE G-IV

N151SD is a 1994 Gulfstream Aerospace G-IV, serial 1249, registered to AVIATION COMPANY INC, a corporation in Cheyenne, WY, US. The FAA issued the current certificate on 2 Jun 2025, and its status is Valid registration, expiring 30 Jun 2032. The record shows no registry changes, no NTSB case on this mark and no service difficulty reports.

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$4,484,891

Valued 29 Aug 2026

Registration: N151SD
Aircraft: G-IV; GULFSTREAM AEROSPACE
Serial Number: 1249

Locked

Total Hours

Locked

Total Cycles

1994

Year

Public record

The public record
for N151SD.

This section is public record, drawn from the FAA registry and the Virtual Hangar valuation sheet. Nothing here comes from the aircraft's own logbooks. Verification is what connects this record to the logbooks, the maintenance plan and the value factors only an owner holds, and anything an owner chooses to publish appears separately below.

Registration record

N151SD as the FAA holds it

FAA registry, effective 6 Oct 2026

Airframe

Manufacturer: GULFSTREAM AEROSPACE
Model: G-IV
Serial number: 1249
Year manufactured: 1994
Airframe type: Fixed wing multi engine
Category: Land
Certification basis: Type certificated
Seats: 22
Weight class: 20,000 lb and over

Powerplant

Engines: 2
Manufacturer: ROLLS-ROYC
Model: TAY 611SER
Type: Turbo-fan
Thrust: 12,450 lbf each

Airworthiness

Certificate issued: 28 Sep 1994
Classification: Standard
Approved operations: Transport

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 2 Jun 2025
Last FAA action: 2 Jun 2025
Expires: 30 Jun 2032
FAA region: Northwest Mountain
Fractional ownership: No
FAA unique id: 00254982

Registered owner

Name: AVIATION COMPANY INC
Registrant type: Corporation
Based: CHEYENNE, WY, US

Transponder address

Mode S (hex): A0CF7A
ICAO 24-bit: a0cf7a
Octal: 50147572
Decimal: 10538874

Estimated value

$4,484,891

As of 29 Aug 2026. Virtual Hangar Jetstimate. Market value and charter on virtualhangar.com

Market presence

Not currently listed

N151SD has never appeared on the marketplaces we collect.

Live tracking

Where N151SD is,
right now.

Flight tracking read live from a public feed. In the air, the map shows the aircraft's position, heading and path flown. On the ground, it shows where the feed last reported it, rounded to about a kilometre.

CheckingN151SD

Looking for a position.

Straight answers

Questions about
N151SD.

Each answer is drawn from public record and the Virtual Hangar valuation sheet: the FAA registry, the NTSB database, service difficulty reports, Part 135 certificates and public sale listings. Nothing here comes from the owner's own published details above. Where the record is silent the question is not asked, so an absence here never stands in for a clean history.

What kind of aircraft is N151SD?

N151SD is a 1994 Gulfstream Aerospace G-IV, serial 1249. The FAA classes it as fixed wing multi engine, it seats 22, it is powered by 2 ROLLS-ROYC TAY 611SER engines.

Who is N151SD registered to?

The FAA registry lists AVIATION COMPANY INC, a corporation in Cheyenne, WY, US, as the registrant of N151SD.

Is N151SD still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 2 Jun 2025 and expires on 30 Jun 2032.

Has N151SD been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N151SD. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N151SD have service difficulty reports?

No service difficulty reports have been filed against N151SD.

Who operates N151SD for charter?

No Part 135 certificate lists N151SD, so it is not on file as a charter aircraft.

Is N151SD for sale?

N151SD is not currently listed for sale on the marketplaces we collect.

What is N151SD worth?

The Virtual Hangar Jetstimate puts N151SD at $4,484,891 as of 29 Aug 2026. A listing asking price, where one exists, is the seller's number and not this valuation.

Has N151SD changed hands?

The FAA record shows no registry changes for N151SD.

What verification adds

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Public record ends where the aircraft's own paperwork begins. A verified owner connects the two.

LineageEvery logbook page scanned, dated, searchable and backed by the source scan.
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