Gulfstream Aerospace GIV-X (G450)
N4TD is a Gulfstream Aerospace GIV-X (G450), a fixed-wing airplane with more than one motor with turbofan engines, built in 2006. It has 22 seats. It is registered to Teton Holdings II LLC, an LLC in Chicago, Illinois. The registration is valid: it was issued on April 29, 2021 and expires on April 30, 2028. It holds a standard airworthiness certificate for transport, dated March 30, 2006.
Aircraft
- Maker
- Gulfstream Aerospace
- Model
- GIV-X (G450) · all GIV-X (G450)s and related versions
- Serial number
- 4044
- Type
- Fixed-wing, multi-engine
- Power
- Turbofan, 2 motors · Rolls-Royc TAY 611SER · 12,450 lb thrust
- Seats
- 22
- Year built
- 2006
- Transponder code
- A4A99C (octal 51124634)
Registration
- Status
- Valid registration
- Certificate issued
- April 29, 2021
- Expires
- April 30, 2028
- Last FAA action
- May 5, 2023
- Airworthiness
- Standard · Transport · March 30, 2006
- FAA region
- Great Lakes
- FAA record id
- 00197449
Owner as the FAA publishes it
- Name
- Teton Holdings II LLC
- Type
- LLC
- Address
- 150 N Riverside Plz Ste 5100
Chicago, IL 60606-1595
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.
Earlier use of this number 1
Records check free · 2 to understand · 3 clear
The public federal record on N4TD, 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.
Valid registration to Teton Holdings II LLC, an LLC, certificate issued April 29, 2021, expires April 30, 2028. No fractional interest recorded. [1]
Standard certificate for transport, dated March 30, 2006, consistent with the 2006 manufacture year. [1]
No earlier tail number is recorded against serial 4044 for this model in the deregistered file. [2]
N4TD was previously assigned to 1 other aircraft: Cessna T337G (serial P337-0093, cancelled November 20, 2009). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
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]
1 NTSB record under N4TD: Accident on June 15, 2003 at Lewistown, MT: no injuries, substantial damage. Details below. [4]
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.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Cessna T337G · operated under 091
Inadequate preflight planning/preparation prior to takeoff, and the pilot's failure to maintain aircraft control during the takeoff. An inadvertent stall and rough terrain were factors.
Search the NTSB's CAROL system for SEA03LA105 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 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, October 2, 2026. See this record on the FAA site · This record as data