Single-engine piston

N311EA

2017 Tomark Aero Viper SD4

Registered No accidents on file
Built
2017
Serial
0100
Class
Single-engine piston
Engines
Rotax 914ULS
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Vancouver, WA
Registration record

N311EA on the FAA register

Type
2017 Tomark Aero Viper SD4 (FAA: Tomark Aero Cz Sro VIPER SD-4)
Serial
0100
Engines
Rotax 914ULS
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Vancouver, WA
Certificate issued
2020-02-26
Airworthiness date
2017-07-20
Registration expires
2030-02-28
Airworthiness class
Light sport · airplane
Mode S (hex)
A34AED
Mode S (octal)
50645355
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-02-28
    Registration expires (renewal due).
  • 2020-02-26
    Certificate of registration issued as N311EA to the current registrant.
  • 2017-07-20
    Airworthiness date on the current FAA record (light sport category (airplane)).
  • 2004-02-23
    N311EA previously assigned to a Lockheed L-1011-385-1 (s/n 193A-1012); cancelled.
Overview

About N311EA

N311EA is a 2017 Tomark Aero Viper SD4 (FAA model VIPER SD-4), serial number 0100. It is registered to an individual in Vancouver, Washington. The current certificate of registration was issued on February 26, 2020 and expires on February 28, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 914ULS engine and 2 seats. Its airworthiness certificate is light sport category (airplane), dated July 20, 2017.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N311EA.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N311EA.

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 Washington· 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.