Diamond Aircraft DA20 Katana and Eclipse
364 on the U.S. register across 2 versions the FAA records separately. Built from 1995 to 2025; half of them date from 2006 or earlier. Colorado has the most (66). 88% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
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About the DA20 from the FAA's model table
- Type
- Fixed-wing, single engine · Piston singles
- Power
- Piston (reciprocating), 1 engine
- Common engines
- Cont Motor Io-240-B (191), Cont Motor Io-240 Ser (87), Cont Motor Io-200 (28)
- Seats
- 2
- Maker on the register
- Diamond Aircraft
- Registered
- earliest certificate October 26, 1999; newest September 21, 2026
Where they are owner's state
Colorado66Texas37Utah32Kentucky24Indiana23Ohio16Michigan16Georgia15California15Montana13Missouri11Delaware9
Who owns them registrant type
LLC159 (44%)Corporation138 (38%)Individual41 (11%)Government16 (4%)Non-citizen corporation6 (2%)Co-owned4 (1%)
Versions as the FAA records them · click one to list only those aircraft
When they were built by decade · 36 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Valid362 (99%)Sale reported1 (0.3%)Reports overdue1 (0.3%)
Airworthiness certificate class
Standard346 (95%)None on file17 (5%)Experimental1 (0.3%)
Biggest operators companies, schools and clubs
Cae Doss Aviation INC59Skyline Aviation INC25Diamond Aircraft Sales Of Kentucky LLC17Shortt Aircraft Leasing LLC10Aurora Leasing LLC10Sweet Aviation LLC8Summit Aviation INC8Saint Louis University8Indiana State University8In Flight Aircraft LLC8Dragonfly Aviation LLC8Flight Club 502 INC5
Fleet pages: Cae Doss Aviation INC · Skyline Aviation INC · Diamond Aircraft Sales Of Kentucky LLC · Shortt Aircraft Leasing LLC · Aurora Leasing LLC · Sweet Aviation LLC · Summit Aviation INC · Saint Louis University
Accident history NTSB records · 1 cases since 1982, 0 fatal
2025-09-19CEN25LA392 · DA20-C1 N544KC · accident near Terre Haute, IN · no injuries
The 1 most recent of 1 cases where the NTSB's make and model match this family's versions. Rates per registered aircraft, phases of flight and causes are coming with the analytics stage. Each aircraft's own page also shows its record.
Questions people ask answers refresh every morning
How many Diamond Aircraft DA20 aircraft are registered in the U.S.?
364 as of October 2, 2026, counting 2 versions the FAA records separately.
Which state has the most Diamond Aircraft DA20s?
Colorado, with 66.
Who owns the Diamond Aircraft DA20?
88% 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 · 335 DA20-C1 (all versions)
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N9787 | Diamond Aircraft DA20-C1 |
Nichols Aviation LLC Seattle, Washington |
Standard | 2007-10-12 | ValidFAA registration status code V: Valid registration. All codes |
| N946DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-10-02 | ValidFAA registration status code V: Valid registration. All codes |
| N947DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-08-29 | ValidFAA registration status code V: Valid registration. All codes |
| N337CL | Diamond Aircraft DA20-C1 |
Individual owner Massachusetts |
Standard | 2007-08-08 | ValidFAA registration status code V: Valid registration. All codes |
| N928DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N930DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N931DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N932DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N933DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N934DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N935DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2007-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N242CL | Diamond Aircraft DA20-C1 |
Aerolina INC Hendersonville, North Carolina |
Standard | 2007-03-05 | ValidFAA registration status code V: Valid registration. All codes |
| N421HB | Diamond Aircraft DA20-C1 |
Nichols Aviation LLC Seattle, Washington |
Standard | 2007-02-07 | ValidFAA registration status code V: Valid registration. All codes |
| N917DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N918DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N919DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N920DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N921DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N922DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-08 | ValidFAA registration status code V: Valid registration. All codes |
| N923DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-08 | ValidFAA registration status code V: Valid registration. All codes |
| N924DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-08 | ValidFAA registration status code V: Valid registration. All codes |
| N925DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-08 | ValidFAA registration status code V: Valid registration. All codes |
| N926DA | Diamond Aircraft DA20-C1 |
Cae Doss Aviation INC Pueblo, Colorado |
Standard | 2006-11-08 | ValidFAA registration status code V: Valid registration. All codes |
| N325JP | Diamond Aircraft DA20-C1 |
Individual owner Hawaii |
Standard | 2006-05-08 | ValidFAA registration status code V: Valid registration. All codes |
| N323HB | Diamond Aircraft DA20-C1 |
Striker Aviation LLC Bozeman, Montana |
Standard | 2005-11-09 | ValidFAA registration status code V: Valid registration. All codes |
| N382DC | Diamond Aircraft DA20-C1 |
Marsielle Aero LLC Denton, Texas |
Standard | 2005-08-12 | ValidFAA registration status code V: Valid registration. All codes |
| N253JP | Diamond Aircraft DA20-C1 |
Bogosh Enterprises LLC Irvine, California |
Standard | 2005-05-03 | ValidFAA registration status code V: Valid registration. All codes |
| N293DC | Diamond Aircraft DA20-C1 |
Alpine Aviation INC Grass Valley, California |
Standard | 2004-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N203DC | Diamond Aircraft DA20-C1 |
World Class Aviation LTD Bellefontaine, Ohio |
Standard | 2003-12-08 | ValidFAA registration status code V: Valid registration. All codes |
| N573MT | Diamond Aircraft DA20-C1 |
Middle Tennessee State University Murfreesboro, Tennessee |
Standard | 2003-07-28 | ValidFAA registration status code V: Valid registration. All codes |
| N138CL | Diamond Aircraft DA20-C1 |
Individual owner Colorado |
Standard | 2000-11-09 | ValidFAA registration status code V: Valid registration. All codes |
| N957CT | Diamond Aircraft DA20-C1 |
Utah Valley University Orem, Utah |
Standard | 2000-07-31 | ValidFAA registration status code V: Valid registration. All codes |
| N974CT | Diamond Aircraft DA20-C1 |
Utah Valley University Orem, Utah |
Standard | 1999-12-02 | ValidFAA registration status code V: Valid registration. All codes |
| N7ND | Diamond Aircraft DA20-C1 |
Parkside Associates INC Corvallis, Oregon |
Standard | 1999-10-26 | ValidFAA registration status code V: Valid registration. All codes |
| N926AF | Diamond Aircraft DA20-C1 |
Kansas City Aviation Center INC Olathe, Kansas |
Standard | ValidFAA registration status code V: Valid registration. All codes |
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