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N773LM2014 GULFSTREAM AEROSPACE GIV-X (G450)

N773LM is a 2014 Gulfstream Aerospace GIV-X (G450), serial 4311, registered to ALKO 250 LLC, an llc in San Francisco, CA, US. The FAA issued the current certificate on 24 Jun 2024, and its status is Valid registration, expiring 30 Jun 2031. The record shows no registry changes, no NTSB case on this mark and no service difficulty reports.

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N773LM, 2014 GULFSTREAM AEROSPACE GIV-X (G450)

$15,377,311

Valued 29 Aug 2026

Registration: N773LM
Aircraft: GIV-X (G450); GULFSTREAM AEROSPACE
Serial Number: 4311

Locked

Total Hours

Locked

Total Cycles

2014

Year

Public record

The public record
for N773LM.

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

N773LM as the FAA holds it

FAA registry, effective 6 Oct 2026

Airframe

Manufacturer: GULFSTREAM AEROSPACE
Model: GIV-X (G450)
Serial number: 4311
Year manufactured: 2014
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 611-8C
Type: Turbo-fan
Thrust: 13,850 lbf each

Airworthiness

Certificate issued: 1 May 2014
Classification: Standard
Approved operations: Transport

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 24 Jun 2024
Last FAA action: 24 Jun 2024
Expires: 30 Jun 2031
FAA region: Western-Pacific
Fractional ownership: No
FAA unique id: 01116520

Registered owner

Name: ALKO 250 LLC
Registrant type: LLC
Based: SAN FRANCISCO, CA, US

Transponder address

Mode S (hex): AA7532
ICAO 24-bit: aa7532
Octal: 52472462
Decimal: 11171122

Estimated value

$15,377,311

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

Market presence

Not currently listed

N773LM has never appeared on the marketplaces we collect.

Live tracking

Where N773LM 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.

CheckingN773LM

Looking for a position.

Straight answers

Questions about
N773LM.

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 N773LM?

N773LM is a 2014 Gulfstream Aerospace GIV-X (G450), serial 4311. The FAA classes it as fixed wing multi engine, it seats 22, it is powered by 2 ROLLS-ROYC TAY 611-8C engines.

Who is N773LM registered to?

The FAA registry lists ALKO 250 LLC, an llc in San Francisco, CA, US, as the registrant of N773LM.

Is N773LM still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 24 Jun 2024 and expires on 30 Jun 2031.

Has N773LM been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N773LM. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N773LM have service difficulty reports?

No service difficulty reports have been filed against N773LM.

Who operates N773LM for charter?

No Part 135 certificate lists N773LM, so it is not on file as a charter aircraft.

Is N773LM for sale?

N773LM is not currently listed for sale on the marketplaces we collect.

What is N773LM worth?

The Virtual Hangar Jetstimate puts N773LM at $15,377,311 as of 29 Aug 2026. A listing asking price, where one exists, is the seller's number and not this valuation.

Has N773LM changed hands?

The FAA record shows no registry changes for N773LM.

What verification adds

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

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