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Registered aircraft · FAA record as of September 25, 2026
N4525G

Mcdonald Jo/Mackey W SQ III

Valid Wyoming

N4525G is a Mcdonald Jo/Mackey W SQ III, a fixed-wing airplane with one motor with a four-stroke engine, built in 2008. It has 2 seats. It is registered to an individual in Hulett, Wyoming. The registration is valid: it was issued on July 9, 2008 and expires on November 30, 2027. It holds an experimental airworthiness certificate for amateur built, dated November 12, 2008.

Aircraft

Maker
Mcdonald Jo/Mackey W
Model
SQ III
Serial number
WYOI
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor · Lycoming O-320-B2C · 160 hp
Seats
2
Year built
2008
Transponder code
A57C98 (octal 51276230)

Registration

Status
Valid registration
Certificate issued
July 9, 2008
Expires
November 30, 2027
Last FAA action
April 1, 2023
Airworthiness
Experimental · Amateur built · November 12, 2008
FAA region
Northwest Mountain
FAA record id
00461519

Owner as the FAA publishes it

Name
Mcdonald James O
Type
Individual
Address
1855 Little Missouri Rd
Hulett, WY 82720-9640

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