Other aircraft with N3937 · 1
The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N3937 now.
Deregistered aircraft · 1971 Semco Balloon CHALLENGER · Amateur-built UNKNOWN ENG
- Cancelled
- April 5, 2018
- Status when cancelled
- Revoked, canceled
- Serial number
- SEM52
- Year built
- 1971
- Type
- Balloon
- Airworthiness
- Experimental, amateur built
- Last registry action
- April 23, 1977
- Mode S code
- A4913B
- Owner when cancelled
- Your Standard Balloon Works Ltd
- Location
- Chicago, IL
- Owner type
- Corporation
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.