# N64LS: 1983 Rolladen-Schneider LS-4

- Status: Valid registration
- Airframe: [Rolladen-Schneider LS-4](https://openairdocs.org/model/rolladen-schneider-ls-4) (registry code 3801250, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS G45EU](https://openairdocs.org/tcds/G45EU) (DG Aviation GmbH) (OpenAirDocs)
- Serial number: 4299
- Year built: 1983
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition, racing
- Airworthiness date: July 10, 2009
- Certificate issued: July 15, 2009
- Expires: November 30, 2027
- Mode S code: A863ED
- Registered owner: [Seifried Paul E](https://openairdocs.org/faa-owner/SEIFRIED%20PAUL%20E)
- Location: [Branchville, NJ](https://openairdocs.org/faa-place/NJ/Branchville)
- Owner type: Individual
- Owner's area on the map: 41.1635° N, 74.8154° W: Placed by OpenAirDocs at the center of ZIP code 07826, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=64LS
- Page: https://openairdocs.org/aircraft/N64LS

From the FAA registry file of October 21, 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): 4 in force

### Matched by airframe (Rolladen-Schneider LS-4)

- [AD 2001-10-08](https://openairdocs.org/ad/2001-10-08): Airbrake Levers and Bearings · Rolladen-Schneider Flugzeugbau LS-3, LS 4 and LS6-c. Effective Jul 13, 2001
- [AD 2001-01-11](https://openairdocs.org/ad/2001-01-11): Airbrake Locking Bracket · Rolladen-Schneider Flugzeugbau LS 4 and LS 4a. Effective Mar 9, 2001
- [AD 98-22-14](https://openairdocs.org/ad/98-22-14): Forward Elevator Mounting Brackets · Rolladen-Schneider Flugzeugbau LS 3-A, LS 4 and LS 4a. Effective Dec 14, 1998
- [AD 85-03-02](https://openairdocs.org/ad/85-03-02): Air Brake · Rolladen-Schneider Flugzeugbau LS 4 and LS 4a. Effective Feb 25, 1985

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N64LS.

## FAA accident and incident reports

None matched to N64LS.

## Service difficulty reports

None filed for this aircraft.

## Related

- Other Rolladen-Schneider LS-4 aircraft: https://openairdocs.org/model/rolladen-schneider-ls-4/aircraft.md
- STCs for the Rolladen-Schneider LS-4: https://openairdocs.org/model/rolladen-schneider-ls-4/stcs.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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