Maker · data as of October 2, 2026Hartwig Robert F
2 aircraft on the U.S. register. The most recent registration was May 3, 2026.
Models
SONEX1FP2021
SONEX · FP202
States
Wisconsin1Tennessee1
Registrations by year
Aircraft newest first
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|
| N65092 |
Hartwig Robert F FP202 |
Fixed-wing, single engine | Individual owner Wisconsin |
Experimental |
2026-05-03 |
Valid
|
| N3762H |
Hartwig Robert F SONEX |
Fixed-wing, single engine | Individual owner Tennessee |
Experimental |
2024-10-31 |
Valid
|
