Tomark Aero Cz Sro VIPER SD-4
N447EA is a Tomark Aero Cz Sro VIPER SD-4, a fixed-wing airplane with one motor with a four-stroke engine, built in 2023. It has 2 seats. It is registered to Management Ranch LLC, an LLC in Sheridan, Wyoming. The registration is valid: it was issued on August 26, 2026 and expires on August 31, 2033. It holds a light sport airworthiness certificate for airplane, dated December 9, 2023.
Aircraft
- Maker
- Tomark Aero Cz Sro
- Model
- VIPER SD-4
- Serial number
- 41147
- Type
- Fixed-wing, single engine
- Power
- Four-cycle piston, 1 motor · Rotax 912ULS2 · 100 hp
- Seats
- 2
- Year built
- 2023
- Transponder code
- A56503 (octal 51262403)
Registration
- Status
- Valid registration
- Certificate issued
- August 26, 2026
- Expires
- August 31, 2033
- Last FAA action
- August 26, 2026
- Airworthiness
- Light sport · Airplane · December 9, 2023
- FAA region
- Northwest Mountain
- FAA record id
- 01429130
Owner as the FAA publishes it
- Name
- Management Ranch LLC
- Type
- LLC
- Address
- 30 N Gould St
Sheridan, WY 82801-6317
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 1
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data