Single-engine piston

N374EA

2023 Tomark Aero Viper SD4

Registered No accidents on file
Built
2023
Serial
37473
Class
Single-engine piston
Engines
Rotax 912ULS2
Status
Current as of October 2026
Registered owner
Management Ranch LLC (LLC)
Based
Sheridan, WY
Registration record

N374EA on the FAA register

Type
2023 Tomark Aero Viper SD4 (FAA: Tomark Aero Cz Sro VIPER SD-4)
Serial
37473
Engines
Rotax 912ULS2
Registered owner
Management Ranch LLC
Sheridan, WY
Certificate issued
2026-10-26
Airworthiness date
2023-04-14
Registration expires
2033-10-31
Airworthiness class
Light sport · airplane
Mode S (hex)
A4430C
Mode S (octal)
51041414
Seats (type)
2
Weight class
up to 12,499 lb
Ownership
Fractional
Status
Current as of October 2026
Registry history

Timeline

  • 2033-10-31
    Registration expires (renewal due).
  • 2026-10-26
    Certificate of registration issued as N374EA.
  • 2023-04-14
    Airworthiness date on the current FAA record (light sport category (airplane)).
Overview

About N374EA

N374EA is a 2023 Tomark Aero Viper SD4 (FAA model VIPER SD-4), serial number 37473. The FAA register lists Management Ranch LLC as the registrant in Sheridan, Wyoming. The current certificate of registration was issued on October 26, 2026 and expires on October 31, 2033.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 912ULS2 engine and 2 seats. Its airworthiness certificate is light sport category (airplane), dated April 14, 2023.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N374EA.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N374EA.

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 Wyoming· 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.