Maker · data as of October 2, 2026

Muir Malcolm D

2 aircraft on the U.S. register. The most recent registration was December 11, 2024.

PIETENPOL1MIDGET MUSTANG1

PIETENPOL · MIDGET MUSTANG

California1Arizona1

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N93MJ	Muir Malcolm D PIETENPOL	Fixed-wing, single engine	Individual owner Arizona	Experimental	2024-12-11	Valid
N86MM	Muir Malcolm D MIDGET MUSTANG	Fixed-wing, single engine	Individual owner California	Experimental	1982-12-08	Valid