The U.S. aircraft register, updated daily
A Gulfstream GIV-X G450, the same model family as N401SR
A Gulfstream GIV-X G450 like this one, not N401SR itself. Photo: NOAA; http://www.photolib.noaa.gov/aboutc.html, Public domain, via Wikimedia Commons. Pictures of N401SR itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of November 5, 2026
N401SR

Gulfstream Aerospace GIV-X

Renewal notice sentFAA registration status code 25: First notice for registration renewal. All codesGeorgia

N401SR is a Gulfstream Aerospace GIV-X, a fixed-wing airplane with more than one motor with turbofan engines, built in 2003. It has 22 seats. It is registered to Gulfstream Leasing LLC, an LLC in Savannah, Georgia. The FAA lists the registration as "first notice for registration renewal" (certificate issued January 26, 2011). It holds an experimental airworthiness certificate for research and development; to show compliance with regulations, dated June 30, 2020.

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Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Gulfstream Aerospace
Model
GIV-X · all GIV-Xs and related versions
Built of
aluminium
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Gulfstream GIV-X G450 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
Serial number
4001
Type
Fixed-wing, multi-engineFAA type of aircraft code 5 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
TurbofanFAA type of engine code 5 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Rolls-Royc TAY 611-8C · 13,850 lb thrust
Fuel
Jet A
Seats
22
Year built
2003
Transponder code
A4B1F8 (octal 51130770)

Registration

Status
First notice for registration renewalFAA registration status code 25 (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
January 26, 2011
Expires
January 31, 2027
Last FAA action
January 27, 2023
Airworthiness
ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Research and development; To show compliance with regulationsFAA certificate purpose code 10 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · June 30, 2020
FAA region
SouthernFAA region code 7 (the FAA regional office that handles the record). All codes
FAA record id
00687311

Owner as the FAA publishes it

Name
Gulfstream Leasing LLC
Type
LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
500 Gulfstream Rd
Savannah, GA 31408-9643

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Connections how N401SR links to the rest of the register

Design
Engine
Owner
Place
Airworthiness

The whole map of how records connect · these connections as data: /graph/aircraft/N401SR.json.

Records check free · 2 to understand · 3 clear

The public federal record on N401SR, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

ATTENTIONRegistration and identity

Registration status is "First notice for registration renewal". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated June 30, 2020, 17 years after the 2003 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 4001 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N401SR according to the deregistered file. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

CLEARAccident and incident record

No NTSB investigation records located under N401SR. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of November 5, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of November 5, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of November 5, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through October 28, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, November 5, 2026. See this record on the FAA site · This record as data