# N2521X: 1972 Szybowcowy Zaklad Doswiadczaln SZD-36-A

- Status: Valid registration
- Airframe: [Szybowcowy Zaklad Doswiadczaln SZD-36-A](https://openairdocs.org/model/szybowcowy-zaklad-doswiadczaln-szd-36-a) (registry code 8821636, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: W-600
- Year built: 1972
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing
- Airworthiness date: July 6, 2000
- Certificate issued: April 24, 2024
- Expires: April 30, 2031
- Mode S code: A2617D
- Registered owner: [Reader Steven M](https://openairdocs.org/faa-owner/READER%20STEVEN%20M)
- Location: [New Prague, MN](https://openairdocs.org/faa-place/MN/New%20Prague)
- Owner type: Individual
- Owner's area on the map: 44.5350° N, 93.5794° W: Placed by OpenAirDocs at the center of ZIP code 56071, 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=2521X
- Page: https://openairdocs.org/aircraft/N2521X

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 (Szybowcowy Zaklad Doswiadczaln SZD-36-A)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N2521X.

## FAA accident and incident reports

None matched to N2521X.

## 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 N2521X

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N2521X before.

- [Cancelled 1992-05-27](https://openairdocs.org/deregistered/N2521X-1992-05-27): Cessna P206, S/N P2060021. Triennial form not returned. Owner: [Poptsis George](https://openairdocs.org/faa-owner/POPTSIS%20GEORGE), [Santa Monica, CA](https://openairdocs.org/faa-place/CA/Santa%20Monica)

## Related

- Other Szybowcowy Zaklad Doswiadczaln SZD-36-A aircraft: https://openairdocs.org/model/szybowcowy-zaklad-doswiadczaln-szd-36-a/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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