The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Models · Thorp · Piston singles · data as of October 2, 2026

Thorp T-18

27 on the U.S. register across 2 versions the FAA records separately. Built from 1964 to 1983; half of them date from 1971 or earlier. Florida has the most (4). 11% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

Thorp T-18: American homebuilt aircraft
Photo: FlugKerl2, CC BY-SA 3.0, via Wikimedia Commons · Thorp T-18 on Wikipedia

About the T-18 from the FAA's model table

Type
Fixed-wing, single engine · Piston singles
Power
Piston (reciprocating), 1 engine
Common engines
Lycoming 0-320 Series (13), Lycoming 0-290 Series (8), Lycoming O&Vo-360 Ser (4)
Seats
2
Cruise speed
about 97 mph
Maker on the register
Thorp
Registered
earliest certificate July 22, 1977; newest September 30, 2026

Where they are owner's state

Florida4Colorado4California3Texas2Illinois2Wisconsin1Washington1Tennessee1Pennsylvania1Oregon1Oklahoma1Nevada1

Who owns them registrant type

Individual23 (85%)LLC3 (11%)Co-owned1 (4%)

Versions as the FAA records them · click one to list only those aircraft

VersionRegisteredBuiltShare
T-18261964 to 198396.3%
T-18 MODIFIED119723.7%

When they were built by decade · 6 with no year on file

04812164196016197011980

Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far

012232012201320142015201620182019202020212022202432026

Registration status

Valid27 (100%)

Airworthiness certificate class

Experimental26 (96%)None on file1 (4%)

Biggest operators companies, schools and clubs

Scotia Aero LLC1Big Sky Flyers LLC111Dc LLC1

Accident history NTSB

Each aircraft's own page already shows its NTSB accident and incident record. The model-wide record (accidents per year, fatal and non-fatal, against the number registered) is being added; it will appear here.

Questions people ask answers refresh every morning

How many Thorp T-18 aircraft are registered in the U.S.?

27 as of October 2, 2026, counting 2 versions the FAA records separately.

Which state has the most Thorp T-18s?

Florida, with 4.

Who owns the Thorp T-18?

11% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.

Aircraft newest certificates first · 1 T-18 MODIFIED (all versions)

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N174P Thorp
T-18 MODIFIED
Scotia Aero LLC
Fort Myers, Florida
None on file 2026-06-18 Valid