N4021Z

Cancelled 1970

Deregistered aircraft · Piper PA-18-150

Cancelled
December 29, 1970
Status when cancelled
Valid registration
Serial number
18-7973
Type
Fixed wing single engine
Certificate issued
August 16, 1963
Mode S code
A4B6A2
Owner when cancelled
Alder George B
Owner type
Individual

From the FAA registry file of November 5, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.