# N1720: 1987 Rolladen-Schneider LS-6B

- Status: Valid registration
- Airframe: [Rolladen-Schneider LS-6B](https://openairdocs.org/model/rolladen-schneider-ls-6b) (registry code 3801262, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 6172
- Year built: 1987
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: March 23, 1988
- Certificate issued: May 9, 2017
- Expires: May 31, 2027
- Mode S code: A122F3
- Registered owner: [Case Brian F](https://openairdocs.org/faa-owner/CASE%20BRIAN%20F)
- Location: [Nampa, ID](https://openairdocs.org/faa-place/ID/Nampa)
- Owner type: Individual
- Owner's area on the map: 43.4989° N, 116.6043° W: Placed by OpenAirDocs at the center of ZIP code 83686, 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=1720
- Page: https://openairdocs.org/aircraft/N1720

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 (Rolladen-Schneider LS-6B)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory) (1 in force)

- [SAIB ACE-99-19](https://openairdocs.org/saib/ACE-99-19): . Issued Apr 29, 1999

## NTSB investigations

None matched to N1720.

## FAA accident and incident reports

None matched to N1720.

## 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 N1720

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N1720 before.

- [Cancelled 1980-04-11](https://openairdocs.org/deregistered/N1720-1980-04-11): Cessna 310G, S/N 310G-0016, built 1962. Exported to United Kingdom. Owner: [Cudmore Group Inc](https://openairdocs.org/faa-owner/CUDMORE%20GROUP%20INC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)
- [Cancelled 1931-10-02](https://openairdocs.org/deregistered/N1720-1931-10-02): American Eagle 101, S/N 29. Owner: [Pursell George A](https://openairdocs.org/faa-owner/PURSELL%20GEORGE%20A), [Kewanee, IL](https://openairdocs.org/faa-place/IL/Kewanee)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N1720-undated): Schliecher ASW-20CL, S/N 20812. N-number assigned, not yet registered

## Related

- Other Rolladen-Schneider LS-6B aircraft: https://openairdocs.org/model/rolladen-schneider-ls-6b/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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