FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N447EA — Tomark Aero CZ Sro VIPER SD-4

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

PISTON AVIATION LLC

Registrant Type

LLC

Location

SAINT CHARLES, MO

Status

Registration Valid

Certificate Issued

Mar 28, 2024

Airworthiness Date

Dec 9, 2023

Registration Expires

Mar 31, 2031

Last Action

Mar 28, 2024

Aircraft

Serial Number

41147

Year Manufactured

2023

Aircraft Type

Fixed Wing Single Engine

Certification

Light Sport (+1 flag)

Engine

ROTAX 912ULS2

Engines / Seats

1 / 2

Weight Class

CLASS 1

Mode S (Hex)

A56503

Type History

Tomark Aero CZ Sro VIPER SD-4 type page → — 18 registered · 3 NTSB records · 0 airworthiness directives

Live position via ICAO24 A56503

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