Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N3773Y

Gulfstream American Corp AA-5B

Valid Texas

N3773Y is a Gulfstream American Corp AA-5B, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to Sirius Aeronautics LLC, an LLC in Buda, Texas. The registration is valid: it was issued on February 18, 2023 and expires on February 28, 2030. It holds a standard airworthiness certificate for normal; utility, dated September 22, 1980.

Aircraft

Maker
Gulfstream American Corp
Model
AA-5B
Serial number
AA5B-1273
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
Seats
4
Year built
Not given
Transponder code
A450A4 (octal 51050244)

Registration

Status
Valid registration
Certificate issued
February 18, 2023
Expires
February 28, 2030
Last FAA action
February 18, 2023
Airworthiness
Standard · Normal; Utility · September 22, 1980
FAA region
Southwestern
FAA record id
00030084

Owner as the FAA publishes it

Name
Sirius Aeronautics LLC
Type
LLC
Address
118 Trademark St
Buda, TX 78610-3611

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

1973-06-22Cessna 210D · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data