Waco DSO
7 on the U.S. register. Built from 1929. California has the most (2). 57% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the DSO from the FAA's model table
- Type
- Fixed-wing, single engine · Piston singles
- Power
- Piston (reciprocating), 1 engine
- Common engines
- Wright Hispano A&I (1), Hispano E (1), Cont Motor W670 Series (1)
- Seats
- 3
- Cruise speed
- about 79 mph
- Maker on the register
- Waco
- Registered
- earliest certificate January 20, 2006; newest February 19, 2026
Where they are owner's state
Who owns them registrant type
Versions as the FAA records them · click one to list only those aircraft
| Version | Registered | Built | Share |
|---|---|---|---|
| DSO | 7 | 1929 | 100.0% |
When they were built by decade · 4 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Airworthiness certificate class
Biggest operators companies, schools and clubs
Fleet pages: Western Antique Aeroplane And Automobile Museum · Rare Aircraft LTD · Flying L Aircraft INC · Artemis Aviation Group LLC
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 Waco DSO aircraft are registered in the U.S.?
7 as of October 2, 2026, counting 1 version the FAA records separately.
Which state has the most Waco DSOs?
California, with 2.
Who owns the Waco DSO?
57% 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 DSO (all versions)
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N204M | Waco DSO |
Co-owned owner California |
Standard | 2026-02-19 | Valid |
| N629N | Waco DSO |
Artemis Aviation Group LLC Kalispell, Montana |
None on file | 2024-06-03 | Valid |
| N605N | Waco DSO |
Co-owned owner California |
Standard | 2020-05-14 | Valid |
| N8599 | Waco DSO |
Western Antique Aeroplane And Automobile Museum Hood River, Oregon |
None on file | 2020-04-02 | Valid |
| N762K | Waco DSO |
Rare Aircraft LTD Faribault, Minnesota |
Restricted | 2012-08-08 | Valid |
| N8558 | Waco DSO |
Flying L Aircraft INC Fort Denaud, Florida |
Standard | 2011-11-16 | Valid |
| N8538X | Waco DSO |
Individual owner Ohio |
None on file | 2006-01-20 | Valid |