Maker · data as of October 2, 2026

Cooper Casey L

2 aircraft on the U.S. register. The most recent registration was May 23, 2023.

SONEX1KOLB MK3 XTRA1

SONEX · KOLB MK3 XTRA

Arizona2

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N815DP	Cooper Casey L KOLB MK3 XTRA	Fixed-wing, single engine	Individual owner Arizona	Experimental	2023-05-23	Valid
N7777X	Cooper Casey L SONEX	Fixed-wing, single engine	Individual owner Arizona	Experimental	2020-10-07	Valid