Single-engine piston

N613TK

2009 Tomark Aero Viper SD4

Registered No accidents on file
Built
2009
Serial
0008
Class
Single-engine piston
Engines
Rotax 912S
Status
Current as of October 2026
Registered owner
Tomark Aero USA LLC (LLC)
Based
Frisco, TX
Registration record

N613TK on the FAA register

Type
2009 Tomark Aero Viper SD4 (FAA: Tomark Aero Cz Sro VIPER SD-4)
Serial
0008
Engines
Rotax 912S
Registered owner
Tomark Aero USA LLC
Frisco, TX
Certificate issued
2010-04-27
Airworthiness date
2026-08-05
Registration expires
2030-01-31
Airworthiness class
Experimental · research & development
Mode S (hex)
A7FB96
Mode S (octal)
51775626
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2026-08-05
    Airworthiness date on the current FAA record (experimental category (research & development)).
  • 2010-04-27
    Certificate of registration issued as N613TK.
  • 2009
    Manufactured (2009).
Overview

About N613TK

N613TK is a 2009 Tomark Aero Viper SD4 (FAA model VIPER SD-4), serial number 0008. The FAA register lists Tomark Aero USA LLC as the registrant in Frisco, Texas. The current certificate of registration was issued on April 27, 2010 and expires on January 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 912S engine and 2 seats. Its airworthiness certificate is experimental category (research & development), dated August 5, 2026.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N613TK.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N613TK.

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

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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.