Gulfstream Aerospace GIV-X (G450)
N58AJ is a Gulfstream Aerospace GIV-X (G450), a fixed-wing airplane with more than one motor with turbofan engines, built in 2010. It has 22 seats. It is registered to SE Sfj LLC, an LLC in Great Neck, New York. The registration is valid: it was issued on June 15, 2022 and expires on June 30, 2029. It holds an experimental airworthiness certificate for research and development; to show compliance with regulations, dated March 11, 2010.
Aircraft
- Maker
- Gulfstream Aerospace
- Model
- GIV-X (G450)
- Serial number
- 4188
- Type
- Fixed-wing, multi-engine
- Power
- Turbofan, 2 motors · Rolls-Royc TAY 611-8C · 13,850 lb thrust
- Seats
- 22
- Year built
- 2010
- Transponder code
- A77398 (octal 51671630)
Registration
- Status
- Valid registration
- Certificate issued
- June 15, 2022
- Expires
- June 30, 2029
- Last FAA action
- February 4, 2026
- Airworthiness
- Experimental · Research and development; To show compliance with regulations · March 11, 2010
- FAA region
- Eastern
- FAA record id
- 01025194
Owner as the FAA publishes it
- Name
- SE Sfj LLC
- Type
- LLC
- Address
- 111 Great Neck Rd
Great Neck, NY 11021-5400
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
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data