N311EA — 2017 Tomark Aero Cz Sro VIPER SD-4
Active registrationChecked against FAA & NTSB records · as of Jul 23, 2026
N311EA has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 23, 2026.
Aircraft record
- Serial number
- 0100
- Manufacturer
- Tomark Aero Cz Sro
- Model
- VIPER SD-4
- Year
- 2017
- Category
- Fixed wing single-engine
- Engine
- Rotax 914uls
- Registration
- Active
- Registered to
- Gibson Brock E — Vancouver, WA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 2017 Tomark Aero Cz Sro VIPER SD-4).
- Feb 26, 2020registered — Gibson Brock E
Earlier aircraft on this N-number
The tail number N311EA was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 2017 Tomark Aero Cz Sro VIPER SD-4 above.
- until Feb 23, 20041972 Lockheed L-1011-385-1 (s/n 193A-1012)
Frequently asked
- Has N311EA been in an accident?
- No NTSB accident records are on file for N311EA.
- What kind of aircraft is N311EA?
- N311EA is a 2017 Tomark Aero Cz Sro VIPER SD-4 (fixed wing single-engine), serial number 0100.
- Who is N311EA registered to?
- N311EA is registered to Gibson Brock E of Vancouver, WA. Registration status: active.
The full N311EA report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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