Models · Diamond Aircraft · Piston twins · data as of October 2, 2026

Diamond Aircraft DA 42 Twin Star

263 on the U.S. register across 3 versions the FAA records separately. Built from 2005 to 2026; half of them date from 2010 or earlier. Florida has the most (47). 94% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the DA 42 from the FAA's model table

Type: Fixed-wing, multi-engine · Piston twins
Power: Piston (reciprocating), 2 engines
Common engines: Austro E4 Series (119), Thielert Tae 125-02-99 (42), Thielert Tae-125-01 (35)
Seats: 4
Maker on the register: Diamond Aircraft
Registered: earliest certificate August 28, 2006; newest August 26, 2026

Where they are owner's state

Florida47California18Arizona18Indiana16Texas14New York12Ohio11North Carolina9Delaware9Wyoming8Colorado8Washington6

Who owns them registrant type

LLC149 (57%)Corporation76 (29%)Individual11 (4%)Government11 (4%)Non-citizen corporation10 (4%)Co-owned5 (2%)Partnership1 (0.4%)

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

Version	Registered	Built	Share
DA 42 NG	146	2005 to 2026	55.5%
DA 42	114	2005 to 2011	43.3%
DA42MNG	3	2005 to 2015	1.1%

When they were built by decade · 27 with no year on file

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

Registration status

Valid260 (99%)Reports overdue2 (0.8%)Pending1 (0.4%)

Airworthiness certificate class

Standard247 (94%)None on file13 (5%)Experimental2 (0.8%)Light sport1 (0.4%)

Biggest operators companies, schools and clubs

Embry-Riddle Aeronautical University INC20Lift Aircraft LLC11Embry Riddle Aeronautical University INC8Peregrine Howard Aeroflight Owner LLC6Midwest Corporate Air INC6Westwind School Of Aeronautics Phoenix LLC DBA5Utah State University4Skywarrior Flight Training LLC4Flight Stars Az LLC4Take Flight Aviation LLC3Southern Aircraft Consultancy INC Trustee3Skyline Aviation INC3

Fleet pages: Embry-Riddle Aeronautical University INC · Lift Aircraft LLC · Embry Riddle Aeronautical University INC · Peregrine Howard Aeroflight Owner LLC · Midwest Corporate Air INC · Westwind School Of Aeronautics Phoenix LLC DBA · Utah State University · Skywarrior Flight Training LLC

Accident history NTSB records · 0 cases since 1982, 0 fatal

No NTSB accident or incident records match this family's versions. Each aircraft's own page also shows its record.

Questions people ask answers refresh every morning

How many Diamond Aircraft DA 42 Twin Star aircraft are registered in the U.S.?

263 as of October 2, 2026, counting 3 versions the FAA records separately.

Which state has the most Diamond Aircraft DA 42s?

Florida, with 47.

Who owns the Diamond Aircraft DA 42?

94% 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 · 146 DA 42 NG (all versions)

Tail no.	Maker and model	Owner and base	Certificate	Registered	Status
N45AS	Diamond Aircraft DA 42 NG	Skyline Aviation INC San Angelo, Texas	Standard	2022-09-10	Valid
N790ER	Diamond Aircraft DA 42 NG	Embry Riddle Aeronautical University INC Prescott, Arizona	None on file	2022-09-09	Valid
N791ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Prescott, Arizona	None on file	2022-09-09	Valid
N792ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Prescott, Arizona	None on file	2022-09-09	Valid
N421BL	Diamond Aircraft DA 42 NG	M4 Aviation LLC Kutztown, Pennsylvania	Standard	2022-05-21	Valid
N147TS	Diamond Aircraft DA 42 NG	Co-owned owner Maine	Standard	2022-04-02	Valid
N135DA	Diamond Aircraft DA 42 NG	Stella Gem LLC Belmont, California	None on file	2022-01-04	Valid
N62DL	Diamond Aircraft DA 42 NG	Quetzal Aviation LLC Seattle, Washington	Standard	2021-11-23	Valid
N141DA	Diamond Aircraft DA 42 NG	Cinden LLC Nashua, New Hampshire	Standard	2021-08-02	Valid
N294DM	Diamond Aircraft DA 42 NG	Markquart Air LLC Chippewa Falls, Wisconsin	None on file	2021-03-01	Valid
N597ER	Diamond Aircraft DA 42 NG	Embry Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2021-02-04	Valid
N598ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2021-02-04	Valid
N599ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2021-02-04	Valid
N593ER	Diamond Aircraft DA 42 NG	Individual owner New Mexico	Standard	2021-01-28	Valid
N880L	Diamond Aircraft DA 42 NG	Lift Aircraft LLC Carmel, Indiana	Standard	2020-12-07	Valid
N881L	Diamond Aircraft DA 42 NG	Lift Aircraft LLC Carmel, Indiana	Standard	2020-12-07	Valid
N882L	Diamond Aircraft DA 42 NG	Lift Aircraft LLC Carmel, Indiana	Standard	2020-12-07	Valid
N883L	Diamond Aircraft DA 42 NG	Lift Aircraft LLC Carmel, Indiana	Standard	2020-12-07	Valid
N884L	Diamond Aircraft DA 42 NG	Lift Aircraft LLC Carmel, Indiana	Standard	2020-12-07	Valid
N518R	Diamond Aircraft DA 42 NG	Individual owner Florida	None on file	2020-09-29	Valid
N596ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2020-06-16	Valid
N442AD	Diamond Aircraft DA 42 NG	Yvie Air LLC Newburgh, New York	Standard	2020-05-05	Valid
N725SA	Diamond Aircraft DA 42 NG	Naples Air Center INC Naples, Florida	Light sport	2020-02-11	Valid
N153TS	Diamond Aircraft DA 42 NG	Airplane Holding LLC Huntington Station, New York	Standard	2020-01-28	Valid
N422BL	Diamond Aircraft DA 42 NG	Blue Line Aviation LLC Winter Haven, Florida	Standard	2019-04-03	Valid
N705JP	Diamond Aircraft DA 42 NG	Individual owner North Dakota	Standard	2019-02-02	Valid
N142NG	Diamond Aircraft DA 42 NG	Five Star Marketing INC Raleigh, North Carolina	Standard	2018-09-26	Valid
N521QA	Diamond Aircraft DA 42 NG	Rbckmab LLC Marlboro, New Jersey	Standard	2018-09-12	Valid
N426YP	Diamond Aircraft DA 42 NG	Anodyne Of Savannah LLC Newark, Delaware	Standard	2017-12-11	Valid
N621ZC	Diamond Aircraft DA 42 NG	Summit Aviation INC Belgrade, Montana	Standard	2016-12-27	Valid
N3150A	Diamond Aircraft DA 42 NG	Oklahoma Aviation LLC Bethany, Oklahoma	Standard	2016-11-30	Valid
N305ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2016-08-18	Valid
N306ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2016-08-18	Valid
N309ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2016-08-18	Valid
N311ER	Diamond Aircraft DA 42 NG	Embry-Riddle Aeronautical University INC Daytona Beach, Florida	Standard	2016-08-18	Valid
N914GM	Diamond Aircraft DA 42 NG	Grech Air LLC Riverside, California	Standard	2016-08-02	Valid
N829TD	Diamond Aircraft DA 42 NG	Aircraft Guaranty CORP Trustee Oklahoma City, Oklahoma	Standard	2016-02-16	Valid
N126NG	Diamond Aircraft DA 42 NG	Fjr Consulting INC Reno, Nevada	Standard	2016-02-08	Valid
N63GH	Diamond Aircraft DA 42 NG	Diatus LLC Sebastopol, California	Standard	2015-07-21	Valid
N821BR	Diamond Aircraft DA 42 NG	Eva Flight Training Academy Mather, California	Standard	2014-03-18	Valid
N607PA	Diamond Aircraft DA 42 NG	Dolphin Leasing LLC Daytona Beach, Florida	Standard	2013-09-19	Valid
N43WF	Diamond Aircraft DA 42 NG	Aerospace Trust Management LLC Wilmington, Delaware	Standard	2011-05-10	Valid
N508PA	Diamond Aircraft DA 42 NG	Alpha Leasing LLC Daytona Beach, Florida	Standard	2011-04-16	Valid
N86RK	Diamond Aircraft DA 42 NG	Aerospace Trust Management LLC Trustee Wilmington, Delaware	Standard	2010-10-06	Valid
N257LA	Diamond Aircraft DA 42 NG	Individual owner Tennessee	Standard		Pending
N94NG	Diamond Aircraft DA 42 NG	Bas Part Sales LLC Greeley, Colorado	Standard		Valid