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Registered aircraft · FAA record as of September 25, 2026
N411EA

Tomark Aero Cz Sro VIPER SD-4

Valid Wyoming

N411EA 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 N411Ea LLC, an LLC in Sheridan, Wyoming. The registration is valid: it was issued on December 15, 2025 and expires on December 31, 2032. 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
41118
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor · Rotax 912ULS2 · 100 hp
Seats
2
Year built
2023
Transponder code
A4D83C (octal 51154074)

Registration

Status
Valid registration
Certificate issued
December 15, 2025
Expires
December 31, 2032
Last FAA action
December 15, 2025
Airworthiness
Light sport · Airplane · December 9, 2023
FAA region
Northwest Mountain
FAA record id
01429133

Owner as the FAA publishes it

Name
N411Ea LLC
Type
LLC
Address
1309 Coffeen Ave Ste 1200
Sheridan, WY 82801-5777

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

2002-10-02Mcdonnell Douglas DC-9-51 · exported to Uganda · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data