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Registered aircraft · FAA record as of September 25, 2026
N5548A

Grumman G-21A

N5548A is a Grumman G-21A, a fixed-wing airplane with more than one motor with a piston engine, built in 1959. It has 8 seats. It is registered to Stage One Associates LLC, an LLC in Oxford, Connecticut. The registration is valid: it was issued on April 1, 2026 and expires on April 30, 2033. It holds a standard airworthiness certificate, dated March 25, 1960.

Aircraft

Maker
Grumman
Model
G-21A
Serial number
75-7661
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · P&W R-985 SERIES · 450 hp
Seats
8
Year built
1959
Cruising speed
150 mph
Transponder code
A711B8 (octal 51610670)

Registration

Status
Valid registration
Certificate issued
April 1, 2026
Expires
April 30, 2033
Last FAA action
April 1, 2026
Airworthiness
Standard · March 25, 1960
FAA region
New England
FAA record id
00243545

Owner as the FAA publishes it

Name
Stage One Associates LLC
Type
LLC
Address
C/O Tradewind Aviation
3 Juliano Dr
Oxford, CT 06478

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.

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