Maker · data as of October 2, 2026

Cassell Robert W

2 aircraft on the U.S. register. The most recent registration was April 27, 2020.

MONSTER CUB1GLASTAR1

MONSTER CUB · GLASTAR

Alaska2

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N90AK	Cassell Robert W MONSTER CUB	Fixed-wing, single engine	Individual owner Alaska	None on file	2020-04-27	Valid
N80GS	Cassell Robert W GLASTAR	Fixed-wing, single engine	Individual owner Alaska	Experimental	2002-04-18	Valid