N485EA - 2024 Tomark Aero CZ Sro Viper SD-4 Aircraft Registration

2024 TOMARK AERO CZ SRO VIPER SD-4

Aircraft Description

N485EA is a 2024 Tomark Aero Cz Sro VIPER SD-4, a single-engine four-cycle piston aircraft registered to PUPA285 LLC in Dover, DE. This aircraft holds a light sport airworthiness certificate issued by the Federal Aviation Administration on November 8, 2024. The registration certificate was issued on December 20, 2025. The registration is set to expire on December 31, 2032. Powered by a Rotax 912ULS2 engine producing 100 horsepower, N485EA is. The aircraft's Mode S transponder code is A5FB91 (hex), used for ADS-B identification and flight tracking. N485EA was last tracked by AviatorDB at coordinates 33.9716, -83.9783 on April 2, 2026. The FAA registry record for N485EA was last updated on December 20, 2025. 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 N485EA. 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
2024
Manufacturer
TOMARK AERO CZ SRO
Model
VIPER SD-4
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
November 8, 2024
Classification
Light Sport Acrobatic Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
December 20, 2025

Registered Owner

Name
PUPA285 LLC
Address
8 THE GRN STE B
City
DOVER
State / Zip Code
Delaware19901-3618
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)
51375621
Mode S Code (Hex)
A5FB91

Additional Details

Registration
N485EA
Serial Number
41584
Number of Engines
1
Number of Seats
2
Expiration Date
December 31, 2032
Last Action Date
December 20, 2025
Last Update Date
January 19, 2026
Unique ID
01461000

Last Known Position

Date
June 7, 2026 (UTC 15:56:55)
Airport
Latitude
34.001196
Longitude
-83.906136

Data Source

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

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