# N973EA: 2022 Tomark Aero CZ Sro VIPER SD-4

- Status: Valid registration
- Airframe: [Tomark Aero CZ Sro VIPER SD-4](https://openairdocs.org/model/tomark-aero-cz-sro-viper-sd-4) (registry code 060007X, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 37009
- Year built: 2022
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: June 1, 2022
- Certificate issued: January 20, 2026
- Expires: January 31, 2033
- Mode S code: AD8F2F
- Registered owner: [Eagle International Aircraft Inc](https://openairdocs.org/faa-owner/EAGLE%20INTERNATIONAL%20AIRCRAFT%20INC)
- Location: [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)
- Owner type: Non-citizen corporation
- Owner's area on the map: 26.1213° N, 80.1279° W: Placed by OpenAirDocs at the center of ZIP code 33301, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=973EA
- Page: https://openairdocs.org/aircraft/N973EA

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Tomark Aero CZ Sro VIPER SD-4)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N973EA.

## FAA accident and incident reports

None matched to N973EA.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N973EA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N973EA before.

- [Cancelled 2019-07-08](https://openairdocs.org/deregistered/N973EA-2019-07-08): Raytheon 1900D, S/N UE-391, built 2000. Exported to South Africa. Owner: [Capital Cost Corp](https://openairdocs.org/faa-owner/CAPITAL%20COST%20CORP), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## Related

- Other Tomark Aero CZ Sro VIPER SD-4 aircraft: https://openairdocs.org/model/tomark-aero-cz-sro-viper-sd-4/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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