- Cancelled
- January 10, 2018
- Status when cancelled
- Registration expired, pending cancellation
- Serial number
- 717
- Year built
- 1954
- Type
- Rotorcraft
- Certificate issued
- February 15, 2012
- Last registry action
- February 15, 2012
- Mode S code
- AC9090
- Owners when cancelled
- Hiller Stephen S DBAMuseum For Hiller Aircraft
- Location
- Redwood City, CA
- Owner type
- Individual
From the FAA registry file of November 12, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.