The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Maker · data as of October 2, 2026

Williams Marvin L

1 aircraft on the U.S. register. The most recent registration was September 2, 2026.

Models

J250-SP1

J250-SP

States

No data

Registrations by year

0001112026

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N250MR Williams Marvin L
J250-SP
Fixed-wing, single engine Withheld at owner's request
Experimental 2026-09-02 Valid