- Cancelled
- May 12, 2015
- Status when cancelled
- Registration expired, pending cancellation
- Serial number
- WC-4
- Year built
- 1983
- Type
- Balloon
- Engine
- None
- Airworthiness
- Experimental, racing
- Airworthiness date
- July 17, 1984
- Certificate issued
- January 10, 2008
- Last registry action
- January 10, 2008
- Mode S code
- AC6EC9
- Owner when cancelled
- Nilz Patrick
- Location
- Tucson, AZ
- Owner type
- Individual
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.