- Cancelled
- June 23, 1971
- Status when cancelled
- Valid registration
- Serial number
- LA00001
- Type
- Gyroplane
- Certificate issued
- April 2, 1969
- Mode S code
- A840C3
- Owner when cancelled
- Sub-Surface Machine Mfg Inc
- Location
- Durango, 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.