Gulfstream Aerospace GV-SP (G550)
N321SD is a Gulfstream Aerospace GV-SP (G550), a fixed-wing airplane with more than one motor with turbofan engines, built in 2013. It has 20 seats. It is registered to N321Sd INC, a corporation in Melbourne, Florida. The registration is valid: it was issued on November 4, 2021 and expires on November 30, 2028. It holds a standard airworthiness certificate for transport, dated November 11, 2021.
Aircraft
- Maker
- Gulfstream Aerospace
- Model
- GV-SP (G550) · all GV-SP (G550)s and related versions
- Serial number
- 5420
- Type
- Fixed-wing, multi-engine
- Power
- Turbofan, 2 motors · Rolls Deut BR700-710C411 · 15,385 lb thrust
- Seats
- 20
- Year built
- 2013
- Transponder code
- A3739B (octal 50671633)
Registration
- Status
- Valid registration
- Certificate issued
- November 4, 2021
- Expires
- November 30, 2028
- Last FAA action
- November 3, 2025
- Airworthiness
- Standard · Transport · November 11, 2021
- FAA region
- Southern
- FAA record id
- 01097220
Owner as the FAA publishes it
- Name
- N321Sd INC
- Type
- Corporation
- Address
- 2450 W NASA Blvd
Melbourne, FL 32904-2325
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.
Records check free · 1 to understand · 4 clear
The public federal record on N321SD, 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 N321Sd INC, a corporation, certificate issued November 4, 2021, expires November 30, 2028. No fractional interest recorded. [1]
The airworthiness certificate on file is dated November 11, 2021, 8 years after the 2013 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]
No earlier tail number is recorded against serial 5420 for this model in the deregistered file. [2]
No other airframe has carried N321SD according to the deregistered file. [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]
No NTSB investigation records located under N321SD. CLEAR means the query ran and returned nothing, not that nothing ever happened. [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.
- 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