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

Ryan Aeronautical ST-A SPECIAL

9 on the U.S. register. Built from 1937 to 1940; half of them date from 1938 or earlier. Nevada has the most (2). 33% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the ST-A SPECIAL from the FAA's model table

Type
Fixed-wing, single engine · Piston singles
Power
Piston (reciprocating), 1 engine
Common engines
Menasco Pirate C4S (6), Menasco Sup Pirt D4B (1), Menasco Pirate C4 D4 (1)
Seats
2
Cruise speed
about 92 mph
Maker on the register
Ryan Aeronautical
Registered
earliest certificate June 11, 1999; newest January 27, 2026

Where they are owner's state

Nevada2Florida2Pennsylvania1Oregon1Montana1Missouri1Illinois1

Who owns them registrant type

Individual6 (67%)Corporation2 (22%)LLC1 (11%)

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

VersionRegisteredBuiltShare
ST-A SPECIAL91937 to 1940100.0%

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

012455193021940

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

00122120121201712018120231202422026

Registration status

Valid9 (100%)

Airworthiness certificate class

Standard8 (89%)None on file1 (11%)

Biggest operators companies, schools and clubs

Western Antique Aeroplane & Automobile Museum1Simply Living LLC1International Air Services INC Trustee1

Fleet pages: Western Antique Aeroplane & Automobile Museum · Simply Living LLC · International Air Services INC Trustee

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 Ryan Aeronautical ST-A SPECIAL aircraft are registered in the U.S.?

9 as of October 2, 2026, counting 1 version the FAA records separately.

Which state has the most Ryan Aeronautical ST-A SPECIALs?

Nevada, with 2.

Who owns the Ryan Aeronautical ST-A SPECIAL?

33% 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 · 9

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N17343 Ryan Aeronautical
ST-A SPECIAL
International Air Services INC Trustee
Carson City, Nevada
Standard 2026-01-27 Valid
N18905 Ryan Aeronautical
ST-A SPECIAL
Individual owner
Florida
None on file 2026-01-05 Valid
N18921 Ryan Aeronautical
ST-A SPECIAL
Individual owner
Nevada
Standard 2024-10-04 Valid
N17348 Ryan Aeronautical
ST-A SPECIAL
Individual owner
Montana
Standard 2023-08-09 Valid
N17368 Ryan Aeronautical
ST-A SPECIAL
Western Antique Aeroplane & Automobile Museum
Hood River, Oregon
Standard 2018-05-18 Valid
N17360 Ryan Aeronautical
ST-A SPECIAL
Simply Living LLC
Fort Myers, Florida
Standard 2017-04-18 Valid
N17350 Ryan Aeronautical
ST-A SPECIAL
Individual owner
Pennsylvania
Standard 2012-07-03 Valid
N18904 Ryan Aeronautical
ST-A SPECIAL
Individual owner
Missouri
Standard 2007-12-03 Valid
N8146 Ryan Aeronautical
ST-A SPECIAL
Individual owner
Illinois
Standard 1999-06-11 Valid