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N918LL2009 GULFSTREAM AEROSPACE GIV-X (G450)

N918LL is a 2009 Gulfstream Aerospace GIV-X (G450), serial 4177, registered to SIENNA SERVICES INC, a corporation in Wilmington, DE, US. The FAA issued the current certificate on 18 Feb 2010, and its status is Valid registration, expiring 31 Jul 2029. The record shows no registry changes, no NTSB case on this mark and no service difficulty reports.

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$11,953,220

Valued 29 Aug 2026

Registration: N918LL
Aircraft: GIV-X (G450); GULFSTREAM AEROSPACE
Serial Number: 4177

Locked

Total Hours

Locked

Total Cycles

2009

Year

Public record

The public record
for N918LL.

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

N918LL as the FAA holds it

FAA registry, effective 6 Oct 2026

Airframe

Manufacturer: GULFSTREAM AEROSPACE
Model: GIV-X (G450)
Serial number: 4177
Year manufactured: 2009
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: 9 Oct 2009
Classification: Standard
Approved operations: Transport

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 18 Feb 2010
Last FAA action: 26 Jun 2025
Expires: 31 Jul 2029
FAA region: Eastern
Fractional ownership: No
FAA unique id: 01015851

Registered owner

Name: SIENNA SERVICES INC
Registrant type: Corporation
Based: WILMINGTON, DE, US

Transponder address

Mode S (hex): ACB568
ICAO 24-bit: acb568
Octal: 53132550
Decimal: 11318632

Estimated value

$11,953,220

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

Market presence

Not currently listed

N918LL has never appeared on the marketplaces we collect.

Live tracking

Where N918LL 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.

CheckingN918LL

Looking for a position.

Straight answers

Questions about
N918LL.

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 N918LL?

N918LL is a 2009 Gulfstream Aerospace GIV-X (G450), serial 4177. 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 N918LL registered to?

The FAA registry lists SIENNA SERVICES INC, a corporation in Wilmington, DE, US, as the registrant of N918LL.

Is N918LL still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 18 Feb 2010 and expires on 31 Jul 2029.

Has N918LL been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N918LL. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N918LL have service difficulty reports?

No service difficulty reports have been filed against N918LL.

Who operates N918LL for charter?

No Part 135 certificate lists N918LL, so it is not on file as a charter aircraft.

Is N918LL for sale?

N918LL is not currently listed for sale on the marketplaces we collect.

What is N918LL worth?

The Virtual Hangar Jetstimate puts N918LL at $11,953,220 as of 29 Aug 2026. A listing asking price, where one exists, is the seller's number and not this valuation.

Has N918LL changed hands?

The FAA record shows no registry changes for N918LL.

What verification adds

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