Klemp Gregory J
2 aircraft on the U.S. register. The most recent registration was October 21, 2025.
Models
CHALLENGER II2
States
Wisconsin1Michigan1
Registrations by year
Aircraft newest first
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N12911 | Klemp Gregory J CHALLENGER II |
Fixed-wing, single engine | Individual owner Michigan |
Experimental | 2025-10-21 | Valid |
| N392SK | Klemp Gregory J CHALLENGER II |
Fixed-wing, single engine | Individual owner Wisconsin |
Experimental | Sale reported |