N4957C

Cancelled 2011

Deregistered aircraft · Sikorsky S-51 · Pratt & Whitney R-985 series

Cancelled
December 6, 2011
Status when cancelled
Revoked, pending cancellation
Serial number
122709
Type
Rotorcraft
Engine
Reciprocating
Airworthiness
Standard
Last registry action
January 14, 1977
Mode S code
A625FB
Owner when cancelled
American Material & Equipt Co
Owner type
Corporation

From the FAA registry file of October 29, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.