# N1252X: Shark Aero S R O SHARK UL

- Status: Valid registration
- Airframe: [Shark Aero S R O SHARK UL](https://openairdocs.org/model/shark-aero-s-r-o-shark-ul) (registry code 05635HG, 1 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 037
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: September 14, 2018
- Certificate issued: November 19, 2023
- Expires: November 30, 2030
- Mode S code: A068F9
- Registered owner: [Kurisko Air LLC](https://openairdocs.org/faa-owner/KURISKO%20AIR%20LLC)
- Location: [Orange City, IA](https://openairdocs.org/faa-place/IA/Orange%20City)
- Owner type: LLC
- Owner's area on the map: 43.0244° N, 96.0770° W: Placed by OpenAirDocs at the center of ZIP code 51041, 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=1252X
- Page: https://openairdocs.org/aircraft/N1252X

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. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Shark Aero S R O SHARK UL)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N1252X.

## FAA accident and incident reports

None matched to N1252X.

## Reports on N1252X not matched to an aircraft (2)

They name N1252X, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19860919045549I](https://openairdocs.org/incident/19860919045549I), Sep 19, 1986: Mooney M20E (N1252X), Lively, VA, Minor damage. Aircraft overshot landing, ran off end of runway into field.
- [Incident 19851208060999I](https://openairdocs.org/incident/19851208060999I), Dec 8, 1985: Mooney M20E (N1252X), Buies Creek, NC, Minor damage. Gear collapsed on rollout. Handle was not properly engaged in block. AD pertaining to lubrication of gear overdue.

## 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.

## Related

- Other Shark Aero S R O SHARK UL aircraft: https://openairdocs.org/model/shark-aero-s-r-o-shark-ul/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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