Maker · data as of October 2, 2026

Wilhelm Clayton D

2 aircraft on the U.S. register. The most recent registration was November 17, 2021.

RV-6A1RV-41

RV-6A · RV-4

Montana2

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N94142	Wilhelm Clayton D RV-6A	Fixed-wing, single engine	Co-owned owner Montana	Experimental	2021-11-17	Valid
N9414S	Wilhelm Clayton D RV-4	Fixed-wing, single engine	Individual owner Montana	Experimental	2012-06-22	Valid