N447EA - 2023 Tomark Aero CZ Sro Viper SD-4 Aircraft Registration

2023 TOMARK AERO CZ SRO VIPER SD-4

Aircraft Description

N447EA is a 2023 Tomark Aero Cz Sro VIPER SD-4, a single-engine four-cycle piston aircraft registered to Piston Aviation LLC in Saint Charles, MO. This aircraft holds a light sport airworthiness certificate issued by the Federal Aviation Administration on December 9, 2023. The registration certificate was issued on March 28, 2024. The registration is set to expire on March 31, 2031. Powered by a Rotax 912ULS2 engine producing 100 horsepower, N447EA is. The aircraft's Mode S transponder code is A56503 (hex), used for ADS-B identification and flight tracking. N447EA was last tracked by AviatorDB at coordinates 38.9389, -90.4141 on March 18, 2026. The FAA registry record for N447EA was last updated on March 28, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Tomark Aero Cz Sro is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 18 Tomark Aero Cz Sro aircraft currently registered in the FAA database, including the VIPER SD-4 model.

AviatorDB has found no NTSB accident or incident reports involving N447EA. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
2023
Manufacturer
TOMARK AERO CZ SRO
Model
VIPER SD-4
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
December 9, 2023
Classification
Light Sport Acrobatic Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
March 28, 2024

Registered Owner

Name
PISTON AVIATION LLC
Address
519 DEEPWATER CT
City
SAINT CHARLES
State / Zip Code
Missouri63303-6418
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
912ULS2
Horsepower
100 HP
Mode S Code (Oct)
51262403
Mode S Code (Hex)
A56503

Additional Details

Registration
N447EA
Serial Number
41147
Number of Engines
1
Number of Seats
2
Expiration Date
March 31, 2031
Last Action Date
March 28, 2024
Last Update Date
March 28, 2024
Unique ID
01429130

Last Known Position

Date
June 7, 2026 (UTC 14:05:06)
Airport
Latitude
28.083893
Longitude
-81.752384

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-06-01 01:32:20 UTC