Maker · data as of September 25, 2026Siebold John
2 aircraft on the U.S. register. The most recent registration was August 24, 2020.
Registrations by year
Aircraft newest first
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|
| N623S |
Siebold John RV-7 |
Fixed-wing, single engine | Individual owner California |
Experimental |
2020-08-24 |
Valid
|
| N6113 |
Siebold John RV-7 |
Fixed-wing, single engine | Individual owner Texas |
Experimental |
|
Pending
|