Patterson John F
2 aircraft on the U.S. register. The most recent registration was October 2, 2025.
Models
QD CTY ULTRA CH II1CHALLENGER II1
QD CTY ULTRA CH II · CHALLENGER II
States
Wisconsin1Pennsylvania1
Registrations by year
Aircraft newest first
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N2489H | Patterson John F CHALLENGER II |
Fixed-wing, single engine | Individual owner Pennsylvania |
Experimental | 2025-10-02 | Valid |
| N5254U | Patterson John F QD CTY ULTRA CH II |
Fixed-wing, single engine | Individual owner Wisconsin |
Experimental | 2023-10-11 | Valid |