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Registered aircraft · FAA record as of September 25, 2026
N21HK

Grumman American Avn. Corp. AA-5A

N21HK is a Grumman American Avn. Corp. AA-5A, a fixed-wing airplane with one motor with a piston engine, built in 1976. It has 4 seats. It is registered to an individual in Boston, Massachusetts. The registration is valid: it was issued on August 11, 2025 and expires on August 31, 2032. It holds a standard airworthiness certificate for normal, dated April 12, 2022.

Aircraft

Maker
Grumman American Avn. Corp.
Model
AA-5A
Serial number
AA5A-0257
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming O-320-E2G · 150 hp
Seats
4
Year built
1976
Cruising speed
105 mph
Transponder code
A1B7E2 (octal 50333742)

Registration

Status
Valid registration
Certificate issued
August 11, 2025
Expires
August 31, 2032
Last FAA action
August 11, 2025
Airworthiness
Standard · Normal · April 12, 2022
FAA region
New England
FAA record id
01360926

Owner as the FAA publishes it

Name
Sims Nathaniel Merriman
Type
Individual
Address
48 Temple St
Boston, MA 02114-4209

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

1995-08-08Bell 206L-3 · exported to South Africa · Sale reported

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