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Maker · data as of September 25, 2026

Blankenship Douglas M

1 aircraft on the U.S. register. The most recent registration was February 22, 2005.

Models

CHALLENGER II SPEC1

States

California1

Registrations by year

No data

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N2503B Blankenship Douglas M
CHALLENGER II SPEC
Fixed-wing, single engine Individual owner
California
Experimental 2005-02-22 Valid