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Registered aircraft · FAA record as of September 25, 2026
N6018

Sopwith PUP

N6018 is a Sopwith PUP, a fixed-wing airplane with one motor with a piston engine, built in 1971. It has 1 seat. It is registered to Windward Aviation INC, a corporation in Tukwila, Washington. The registration is valid: it was issued on July 19, 2007 and expires on October 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated May 16, 1975.

Aircraft

Maker
Sopwith
Model
PUP
Serial number
A-635
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lerhone TYPE C · 80 hp
Seats
1
Year built
1971
Cruising speed
112 mph
Transponder code
A7CE66 (octal 51747146)

Registration

Status
Valid registration
Certificate issued
July 19, 2007
Expires
October 31, 2027
Last FAA action
March 24, 2023
Airworthiness
Experimental · Amateur built · May 16, 1975
FAA region
Northwest Mountain
FAA record id
00290856

Owner as the FAA publishes it

Name
Windward Aviation INC
Type
Corporation
Address
9404 E Marginal Way S
Tukwila, WA 98108-4046

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