Owner verification availableAvailable to claim

N377SA2007 GULFSTREAM AEROSPACE GV-SP (G550)

N377SA is a 2007 Gulfstream Aerospace GV-SP (G550), serial 5155, registered to ADAMS OFFICE LLC, an llc in Southbury, CT, US. The FAA issued the current certificate on 28 May 2021, and its status is Valid registration, expiring 31 May 2028. The record shows no registry changes, no NTSB case on this mark and no service difficulty reports.

Every claim is manually reviewed. Access is limited to verified owners and authorized aircraft representatives.

$14,634,466
Valued 29 Aug 2026
Registration
N377SA
Aircraft
GV-SP (G550)
GULFSTREAM AEROSPACE
Serial Number
5155
Locked
Total Hours
Locked
Total Cycles
2007
Year
Public record

The public record
for N377SA.

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

N377SA as the FAA holds it

FAA registry, effective 6 Oct 2026

Airframe

Manufacturer
GULFSTREAM AEROSPACE
Model
GV-SP (G550)
Serial number
5155
Year manufactured
2007
Airframe type
Fixed wing multi engine
Category
Land
Certification basis
Type certificated
Seats
20
Weight class
12,500 – 19,999 lb

Powerplant

Engines
2
Manufacturer
ROLLS DEUT
Model
BR700-710C411
Type
Turbo-fan
Thrust
15,385 lbf each

Airworthiness

Certificate issued
4 Jun 2021
Classification
Standard
Approved operations
Transport

Registration

Status
Valid registration
Record type
Currently registered
Certificate issued
28 May 2021
Last FAA action
12 May 2023
Expires
31 May 2028
FAA region
New England
Fractional ownership
No
FAA unique id
00288549

Registered owner

Name
ADAMS OFFICE LLC
Registrant type
LLC
Based
SOUTHBURY, CT, US

Transponder address

Mode S (hex)
A44F5D
ICAO 24-bit
a44f5d
Octal
51047535
Decimal
10768221

Estimated value

$14,634,466

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

Market presence

Not currently listed

N377SA has never appeared on the marketplaces we collect.

Live tracking

Where N377SA 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.

CheckingN377SA

Looking for a position.

Straight answers

Questions about
N377SA.

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 N377SA?

N377SA is a 2007 Gulfstream Aerospace GV-SP (G550), serial 5155. The FAA classes it as fixed wing multi engine, it seats 20, it is powered by 2 Rolls Deut BR700-710C411 engines.

Who is N377SA registered to?

The FAA registry lists ADAMS OFFICE LLC, an llc in Southbury, CT, US, as the registrant of N377SA.

Is N377SA still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 28 May 2021 and expires on 31 May 2028.

Has N377SA been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N377SA. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N377SA have service difficulty reports?

No service difficulty reports have been filed against N377SA.

Who operates N377SA for charter?

No Part 135 certificate lists N377SA, so it is not on file as a charter aircraft.

Is N377SA for sale?

N377SA is not currently listed for sale on the marketplaces we collect.

What is N377SA worth?

The Virtual Hangar Jetstimate puts N377SA at $14,634,466 as of 29 Aug 2026. A listing asking price, where one exists, is the seller's number and not this valuation.

Has N377SA changed hands?

The FAA record shows no registry changes for N377SA. The mark was previously carried by: Lockheed 1329-25 Jetstar II.

What verification adds

Own N377SA? Claim its portal.

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.
  • VHMxComponent times, inspections and what is due next, on one timeline.
  • JetstimateThe valuation above, sharpened with verified hours, equipment and condition.
Everything the portal does
Owner verification

Claim N377SA

Share your contact information to begin. We manually review every request before private records and owner tools are opened.

  1. Submit your claimShare your contact information.
  2. We verify ownershipA person reviews every request.
  3. Your portal opensComplete the record and invite your team.

Claiming this page does not make private aircraft information public. Your details are used only to review the request and provide portal access.