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Registered aircraft · FAA record as of September 25, 2026
N121MP

Grumman American Avn. Corp. AA-1C

N121MP is a Grumman American Avn. Corp. AA-1C, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Ripon, California. The registration is valid: it was issued on June 19, 2025 and expires on June 30, 2032. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Grumman American Avn. Corp.
Model
AA-1C
Serial number
AA1C-0058
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor
Seats
2
Year built
Not given
Transponder code
A0588A (octal 50054212)

Registration

Status
Valid registration
Certificate issued
June 19, 2025
Expires
June 30, 2032
Last FAA action
June 19, 2025
Airworthiness
None on file
FAA region
Western-Pacific
FAA record id
00754632

Owner as the FAA publishes it

Name
Mast Anthony S
Type
Individual
Address
448 Van Slyke Ct
Ripon, CA 95366-9216

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 2

1989-12-13Nihon YS-11 · N-number assigned but not yet registered
—Pike Martin AUTOGYRO · Triennial registration form was mailed and has not been returned by the Post Office

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