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Registered aircraft · FAA record as of September 25, 2026
N374EA

Tomark Aero Cz Sro VIPER SD-4

Valid Missouri

N374EA 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 Piston Aviation LLC, an LLC in Saint Charles, Missouri. The registration is valid: it was issued on December 23, 2023 and expires on December 31, 2030. It holds a light sport airworthiness certificate for airplane, dated April 14, 2023.

Aircraft

Maker
Tomark Aero Cz Sro
Model
VIPER SD-4
Serial number
37473
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor · Rotax 912ULS2 · 100 hp
Seats
2
Year built
2023
Transponder code
A4430C (octal 51041414)

Registration

Status
Valid registration
Certificate issued
December 23, 2023
Expires
December 31, 2030
Last FAA action
December 23, 2023
Airworthiness
Light sport · Airplane · April 14, 2023
FAA region
Central
FAA record id
01399787

Owner as the FAA publishes it

Name
Piston Aviation LLC
Type
LLC
Address
519 Deepwater Ct
Saint Charles, MO 63303-6418

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.

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