Single-engine piston

N450EA

2017 Tomark Aero Viper SD4

Registered No accidents on file
Built
2017
Serial
22054
Class
Single-engine piston
Engines
Rotax 912ULS series
Status
Current as of October 2026
Registered owner
International Air Services Inc Trustee (Corporation)
Based
Carson City, NV
Registration record

N450EA on the FAA register

Type
2017 Tomark Aero Viper SD4 (FAA: Tomark Aero Cz Sro VIPER SD-4)
Serial
22054
Engines
Rotax 912ULS series
Registered owner
International Air Services Inc Trustee
Carson City, NV
Certificate issued
2026-05-07
Airworthiness date
2023-08-09
Registration expires
2033-05-31
Airworthiness class
Light sport · airplane
Mode S (hex)
A57281
Mode S (octal)
51271201
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-05-31
    Registration expires (renewal due).
  • 2026-05-07
    Certificate of registration issued as N450EA.
  • 2023-08-09
    Airworthiness date on the current FAA record (light sport category (airplane)).
  • 2017
    Manufactured (2017).
Overview

About N450EA

N450EA is a 2017 Tomark Aero Viper SD4 (FAA model VIPER SD-4), serial number 22054. The FAA register lists International Air Services Inc Trustee as the registrant in Carson City, Nevada. The current certificate of registration was issued on May 7, 2026 and expires on May 31, 2033.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 912ULS series engine and 2 seats. Its airworthiness certificate is light sport category (airplane), dated August 9, 2023.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N450EA.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N450EA.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Nevada· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.