# N63SL: Slingsby TYPE T-50 SKYLARK 4

- Status: Valid registration
- Airframe: [Slingsby TYPE T-50 SKYLARK 4](https://openairdocs.org/model/slingsby-type-t-50-skylark-4) (registry code 8320402, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 1365
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition, racing
- Airworthiness date: July 3, 2000
- Certificate issued: June 25, 2024
- Expires: June 30, 2031
- Mode S code: A83CFE
- Registered owner: [Leonard Steven E](https://openairdocs.org/faa-owner/LEONARD%20STEVEN%20E)
- Location: [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)
- Owner type: Individual
- Owner's area on the map: 37.7024° N, 97.4389° W: Placed by OpenAirDocs at the center of ZIP code 67212, 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=63SL
- Page: https://openairdocs.org/aircraft/N63SL

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 (Slingsby TYPE T-50 SKYLARK 4)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N63SL.

## FAA accident and incident reports

None matched to N63SL.

## 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 N63SL

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N63SL before.

- [Cancelled 1988-05-06](https://openairdocs.org/deregistered/N63SL-1988-05-06): North American NA-265-40, S/N 282127. N-number assigned, not yet registered

## Related

- Other Slingsby TYPE T-50 SKYLARK 4 aircraft: https://openairdocs.org/model/slingsby-type-t-50-skylark-4/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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