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

Hans Wolfgang Grotendiek

1 aircraft on the U.S. register. The most recent registration was August 25, 2011.

Models

BEARHAWK1

BEARHAWK

States

Michigan1

Registrations by year

No data

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N117D Hans Wolfgang Grotendiek
BEARHAWK
Fixed-wing, single engine Hans Wolfgang Grotendiek Lc
Dorr, Michigan
Experimental 2011-08-25 Valid