- Cancelled
- October 13, 1955
- Status when cancelled
- Valid registration
- Serial number
- 1
- Type
- Rotorcraft
- Certificate issued
- January 17, 1949
- Mode S code
- AC904C
- Owner when cancelled
- American Helicopter Co
- Location
- Manhattan Beach, CA
- 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.