N4122D

Cancelled 1957

Deregistered aircraft · Helio H-391B

Cancelled
April 16, 1957
Exported to
Brazil
Status when cancelled
Valid registration
Serial number
047
Type
Fixed wing single engine
Mode S code
A4DE30
Owner when cancelled
Helio Aircraft Corp
Owner type
Corporation

From the FAA registry file of November 4, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.