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

Helmick

1 aircraft on the U.S. register. The most recent registration was July 28, 1971.

Models

HP-11A1

HP-11A

States

California1

Registrations by year

No data

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N413H Helmick
HP-11A
Glider Individual owner
California
Experimental 1971-07-28 Valid