Deregistered aircraft · 1948 Sikorsky S-51 · Pratt & Whitney R-985 series
- Cancelled
- February 4, 2017
- Status when cancelled
- Revoked, canceled
- Serial number
- 48-541
- Year built
- 1948
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Standard
- Certificate issued
- March 22, 1966
- Last registry action
- January 14, 1977
- Mode S code
- AA13CB
- Owner when cancelled
- Airlease Inc
- Location
- Chicago, IL
- 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.