# N31HS: 1992 Schmidt Harry J SL-1

- Status: Valid registration
- Airframe: [Schmidt Harry J SL-1](https://openairdocs.org/model/schmidt-harry-j-sl-1) (registry code 05618SL, 1 seats)
- Engine: [Rotax SEE BOMBADIER](https://openairdocs.org/engine/rotax-see-bombadier) (registry code 55555)
- Serial number: 209
- Year built: 1992
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 5, 1992
- Certificate issued: February 4, 1999
- Expires: October 31, 2029
- Mode S code: A34538
- Registered owner: [De Witt Ramon L](https://openairdocs.org/faa-owner/DE%20WITT%20RAMON%20L)
- Location: [Red Rock, TX](https://openairdocs.org/faa-place/TX/Red%20Rock)
- Owner type: Individual
- Owner's area on the map: 29.9448° N, 97.4436° W: Placed by OpenAirDocs at the center of ZIP code 78662, 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=31HS
- Page: https://openairdocs.org/aircraft/N31HS

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 (Schmidt Harry J SL-1)

None in force.

### Matched by engine (Rotax SEE BOMBADIER)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N31HS.

## FAA accident and incident reports

None matched to N31HS.

## 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 N31HS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N31HS before.

- [Cancelled 1990-03-15](https://openairdocs.org/deregistered/N31HS-1990-03-15): Cessna 310R, S/N 310R0628. N-number assigned, not yet registered

## Related

- Other Schmidt Harry J SL-1 aircraft: https://openairdocs.org/model/schmidt-harry-j-sl-1/aircraft.md
- The Rotax SEE BOMBADIER engine: https://openairdocs.org/engine/rotax-see-bombadier.md

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