# N73CG: 1997 Aerotechnik L-13 SDM VIVAT

- Status: Valid registration
- Airframe: [Aerotechnik L-13 SDM VIVAT](https://openairdocs.org/model/aerotechnik-l-13-sdm-vivat) (registry code 0090101, 2 seats)
- Engine: [Aerotecnik MIKRON III](https://openairdocs.org/engine/aerotecnik-mikron-iii) (registry code 64203)
- Data sheets: [TCDS G72EU](https://openairdocs.org/tcds/G72EU) (EVEKTOR spol. s r.o.) (OpenAirDocs)
- Serial number: 970615
- Year built: 1997
- Type: Glider
- Engine type: Reciprocating
- Airworthiness: Standard, normal, utility
- Airworthiness date: June 7, 2018
- Certificate issued: June 27, 2019
- Expires: June 30, 2029
- Mode S code: A9C8EB
- Registered owner: [Gyenes Collinm](https://openairdocs.org/faa-owner/GYENES%20COLLINM)
- Location: [Mcminnville, OR](https://openairdocs.org/faa-place/OR/Mcminnville)
- Owner type: Individual
- Owner's area on the map: 45.2117° N, 123.2817° W: Placed by OpenAirDocs at the center of ZIP code 97128, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=73CG
- Page: https://openairdocs.org/aircraft/N73CG

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.

## ADs that may apply (OpenAirDocs): 2 in force

### Matched by airframe (Aerotechnik L-13 SDM VIVAT)

- [AD 2016-11-12](https://openairdocs.org/ad/2016-11-12): Fuselage · EVEKTOR, spol. s r.o. L 13 SDM VIVAT and L 13 SEH VIVAT. Effective Jul 14, 2016
- [AD 2016-11-11](https://openairdocs.org/ad/2016-11-11): Flight Controls · EVEKTOR, spol. s r.o. L 13 SDM VIVAT and L 13 SEH VIVAT. Effective Jul 12, 2016

### Matched by engine (Aerotecnik MIKRON III)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N73CG.

## FAA accident and incident reports

None matched to N73CG.

## 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) (1)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Aerotechnik L-13 SDM VIVAT)

- [STC SG03715NY](https://openairdocs.org/stc/SG03715NY): Iunstallation and maintenance of Oratex 6000 Covering and Coating System. Lanitz-Prena Folien Factory GmbH

## Related

- Other Aerotechnik L-13 SDM VIVAT aircraft: https://openairdocs.org/model/aerotechnik-l-13-sdm-vivat/aircraft.md
- The Aerotecnik MIKRON III engine: https://openairdocs.org/engine/aerotecnik-mikron-iii.md

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