Single-engine piston

N874EA

2025 Tomark Aero Viper SD4

Registered No accidents on file
Built
2025
Serial
NOVEMBER SKY
Class
Single-engine piston
Engines
Rotax 912ULS2
Status
Current as of October 2026
Registered owner
November Sky LLC (LLC)
Based
Sheridan, WY
Registration record

N874EA on the FAA register

Type
2025 Tomark Aero Viper SD4 (FAA: Tomark Aero Cz Sro VIPER SD-4)
Serial
NOVEMBER SKY
Engines
Rotax 912ULS2
Registered owner
November Sky LLC
Sheridan, WY
Certificate issued
2026-04-23
Airworthiness date
2025-06-24
Registration expires
2033-04-30
Airworthiness class
Light sport · airplane
Mode S (hex)
AC0597
Mode S (octal)
53002627
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-04-30
    Registration expires (renewal due).
  • 2026-04-23
    Certificate of registration issued as N874EA.
  • 2025-06-24
    Airworthiness date on the current FAA record (light sport category (airplane)).
Overview

About N874EA

N874EA is a 2025 Tomark Aero Viper SD4 (FAA model VIPER SD-4), serial number NOVEMBER SKY. The FAA register lists November Sky LLC as the registrant in Sheridan, Wyoming. The current certificate of registration was issued on April 23, 2026 and expires on April 30, 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 June 24, 2025.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N874EA.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N874EA.

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.