Deregistered aircraft · 1958 Seastron Gyrocopter S-1 · Amateur-built UNKNOWN ENG
- Cancelled
- November 21, 2017
- Status when cancelled
- Revoked, canceled
- Serial number
- 1
- Year built
- 1958
- Type
- Rotorcraft
- Airworthiness
- Experimental, amateur built
- Last registry action
- January 14, 1977
- Mode S code
- A8B743
- Owner when cancelled
- Seastrom William W
- Location
- Portland 13, OR
- Owner type
- Individual
From the FAA registry file of November 7, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.