# N575AS: 1985 Grob-Werke GROB G 103A TWIN II

- Status: Valid registration
- Airframe: [Grob-Werke GROB G 103A TWIN II](https://openairdocs.org/model/grob-werke-grob-g-103a-twin-ii) (registry code 1660214, 2 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 34039-K-270
- Year built: 1985
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing
- Airworthiness date: May 11, 2022
- Certificate issued: March 2, 2022
- Expires: March 31, 2029
- Mode S code: A7610D
- Registered owner: [Adirondack Soaring Association Inc](https://openairdocs.org/faa-owner/ADIRONDACK%20SOARING%20ASSOCIATION%20INC)
- Location: [Ballston Spa, NY](https://openairdocs.org/faa-place/NY/Ballston%20Spa)
- Owner type: Corporation
- Owner's area on the map: 43.0017° N, 73.8701° W: Placed by OpenAirDocs at the center of ZIP code 12020, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=575AS
- Page: https://openairdocs.org/aircraft/N575AS

From the FAA registry file of October 22, 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 (Grob-Werke GROB G 103A TWIN II)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N575AS.

## FAA accident and incident reports

None matched to N575AS.

## 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 Grob-Werke GROB G 103A TWIN II aircraft: https://openairdocs.org/model/grob-werke-grob-g-103a-twin-ii/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.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.