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

Cassutt IIIM

7 on the U.S. register across 2 versions the FAA records separately. Built from 1968 to 1981; half of them date from 1973 or earlier. Kansas has the most (2). 29% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the IIIM from the FAA's model table

Type
Fixed-wing, single engine · Piston singles
Power
Piston (reciprocating), 1 engine
Common engines
Cont Motor 0-200 Series (3), Cont Motor C85 Series (2), Cont Motor C90 Series (1)
Seats
1 (up to 2 in some versions)
Cruise speed
about 112 mph
Maker on the register
Cassutt
Registered
earliest certificate November 15, 1989; newest November 26, 2023

Where they are owner's state

Kansas2Florida2Washington1Texas1Ohio1

Who owns them registrant type

Individual5 (71%)Partnership1 (14%)Corporation1 (14%)

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

VersionRegisteredBuiltShare
IIIM61968 to 197585.7%
III M1198114.3%

When they were built by decade · 2 with no year on file

01223119603197011980

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

0012212014120171202122023

Registration status

Valid7 (100%)

Airworthiness certificate class

Experimental7 (100%)

Biggest operators companies, schools and clubs

Moore Allan D1Alldredge Aviation1

Fleet pages: Alldredge Aviation

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 Cassutt IIIM aircraft are registered in the U.S.?

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

Which state has the most Cassutt IIIMs?

Kansas, with 2.

Who owns the Cassutt IIIM?

29% 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 · 7

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N3665 Cassutt
IIIM
Individual owner
Florida
Experimental 2023-11-26 Valid
N200KT Cassutt
IIIM
Individual owner
Texas
Experimental 2023-05-24 Valid
N122DQ Cassutt
III M
Individual owner
Kansas
Experimental 2021-08-23 Valid
N10TL Cassutt
IIIM
Moore Allan D
Palm Coast, Florida
Experimental 2017-11-15 Valid
N4535 Cassutt
IIIM
Individual owner
Kansas
Experimental 2014-01-24 Valid
N27JM Cassutt
IIIM
Alldredge Aviation
Auburn, Washington
Experimental 2007-05-19 Valid
N26EC Cassutt
IIIM
Individual owner
Ohio
Experimental 1989-11-15 Valid