Registry / Sopwith / PUP / N6018

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N6018 V

Sopwith PUP · 1971 · Tukwila, WA

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

This aircraft — FAA registration facts

N6018 is a 1971 Sopwith PUP (serial A-635), registered to Windward Aviation Inc (corporation) in Tukwila, WA. Its FAA registration is recorded as v and expires October 2027; the airworthiness certificate dates from May 1975 (51 years ago). It carries a Lerhone TYPE C engine rated at 80 hp, the engine on 67% of registered Sopwith PUPs. Its Mode-S transponder broadcasts the ICAO 24-bit address A7CE66. It is one of 3 Sopwith PUP aircraft on the FAA registry. Windward Aviation Inc holds 25 aircraft on the registry.

Registered owner
Windward Aviation Inc
Owner type
Corporation
Based in
Tukwila, WA
Serial number
A-635
Year built
1971 · 55 yrs old
Airworthiness class
42
FAA status
V
Mode-S / ICAO24
A7CE66 · 51747146 octal
Certificate issued
Jul 19, 2007
Airworthiness date
May 16, 1975
Last FAA activity
Mar 24, 2023
Registration expires
Oct 31, 2027
FAA region
S

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Lerhone TYPE C
Engine type
Reciprocating (Piston)
Rated power
80 hp
Power per seat
80 hp
FAA engine code
40001

2 of the 3 registered Sopwith PUP carry this engine (67%), across 2 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N6018

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Flight history & live tracking

ICAO24: a7ce66
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Aircraft Type — ACFTREF 3630957

Sopwith PUP
Engines: 1
Type: piston
Seats: 1
Cruise: 97 KTAS
Category: Standard

Engine — CODE 40001

Manufacturer: Lerhone
Model: TYPE C
Type: Reciprocating (Piston)
Horsepower: 80 HP

FAA Registration Record

N-Number: N6018
Serial Number: A-635
Year Manufactured: 1971
ACFTREF Code: 3630957
Engine Code: 40001
Status: V (V)
Certification: 42
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Sopwith PUP. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Sopwith PUP model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

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Transponder / ADS-B

Mode S (octal): 51747146
ICAO 24-bit (hex): A7CE66
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Windward Aviation Inc
Corporation
View all 25 aircraft registered to this owner →
9404 E Marginal Way S
Tukwila, WA, 981084046
FAA Region: S

Key Dates

Certificate Issued Jul 19, 2007
Airworthiness May 16, 1975
Expiration Oct 31, 2027
Last Activity Mar 24, 2023
Data as of Sep 7, 2026

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Other Sopwith PUP registrations

N5192
Stix Albert I Sr
1968
N6205
Weeks Kermit A
1991