# N315MM: 2019 Jonker Sailplanes JS3

- Status: Valid registration
- Airframe: [Jonker Sailplanes JS3](https://openairdocs.org/model/jonker-sailplanes-js3) (registry code 05638VE, 1 seats)
- Engine: [M&D Flugze MD-TJ42](https://openairdocs.org/engine/m-d-flugze-md-tj42) (registry code 45010)
- Serial number: 03-052
- Year built: 2019
- Type: Glider
- Engine type: Turbo-jet
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: September 14, 2019
- Certificate issued: August 1, 2019
- Expires: August 31, 2029
- Mode S code: A35A83
- Registered owner: [Thermal Navigator LLC](https://openairdocs.org/faa-owner/THERMAL%20NAVIGATOR%20LLC)
- Location: [Green Cove Springs, FL](https://openairdocs.org/faa-place/FL/Green%20Cove%20Springs)
- Owner type: LLC
- Owner's area on the map: 29.9255° N, 81.7217° W: Placed by OpenAirDocs at the center of ZIP code 32043, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=315MM
- Page: https://openairdocs.org/aircraft/N315MM

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): 0 in force

### Matched by airframe (Jonker Sailplanes JS3)

None in force.

### Matched by engine (M&D Flugze MD-TJ42)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N315MM.

## FAA accident and incident reports

None matched to N315MM.

## 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.

## Related

- Other Jonker Sailplanes JS3 aircraft: https://openairdocs.org/model/jonker-sailplanes-js3/aircraft.md
- The M&D Flugze MD-TJ42 engine: https://openairdocs.org/engine/m-d-flugze-md-tj42.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
