# N20DN: 2021 Schempp-Hirth Flugzeugbau VENTUS 3M

- Status: Valid registration
- Airframe: [Schempp-Hirth Flugzeugbau VENTUS 3M](https://openairdocs.org/model/schempp-hirth-flugzeugbau-ventus-3m) (registry code 3801962, 1 seats)
- Engine: [Solo 2625 01](https://openairdocs.org/engine/solo-2625-01) (registry code 58108)
- Serial number: 127 MP
- Year built: 2021
- Type: Glider
- Engine type: 2 cycle
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: June 26, 2021
- Certificate issued: June 1, 2021
- Expires: June 30, 2028
- Mode S code: A19002
- Registered owner: [Nadler David R](https://openairdocs.org/faa-owner/NADLER%20DAVID%20R)
- Location: [Acton, MA](https://openairdocs.org/faa-place/MA/Acton)
- Owner type: Individual
- Owner's area on the map: 42.4840° N, 71.4385° W: Placed by OpenAirDocs at the center of ZIP code 01720, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20DN
- Page: https://openairdocs.org/aircraft/N20DN

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 (Schempp-Hirth Flugzeugbau VENTUS 3M)

None in force.

### Matched by engine (Solo 2625 01)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N20DN.

## FAA accident and incident reports

None matched to N20DN.

## 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 N20DN

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N20DN before.

- [Cancelled 2013-11-04](https://openairdocs.org/deregistered/N20DN-2013-11-04): Nelson D W 1-DESIGN, S/N 150. Registration expired, pending cancellation. Owner: [Nelson David W](https://openairdocs.org/faa-owner/NELSON%20DAVID%20W), [Marengo, IL](https://openairdocs.org/faa-place/IL/Marengo)
- [Cancelled 1989-06-20](https://openairdocs.org/deregistered/N20DN-1989-06-20): Socata TB-20 TRINIDAD, S/N 582. N-number assigned, not yet registered

## Related

- Other Schempp-Hirth Flugzeugbau VENTUS 3M aircraft: https://openairdocs.org/model/schempp-hirth-flugzeugbau-ventus-3m/aircraft.md
- The Solo 2625 01 engine: https://openairdocs.org/engine/solo-2625-01.md

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