# N75755: Kolb TWINSTAR

- Status: Valid registration
- Airframe: [Kolb TWINSTAR](https://openairdocs.org/model/kolb-twinstar) (registry code 05901W1, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: 051689
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 30, 2008
- Certificate issued: April 11, 2019
- Expires: April 30, 2029
- Mode S code: AA372F
- Registered owner: [Blasius Travis L](https://openairdocs.org/faa-owner/BLASIUS%20TRAVIS%20L)
- Location: [Box Elder, SD](https://openairdocs.org/faa-place/SD/Box%20Elder)
- Owner type: Individual
- Owner's area on the map: 44.2312° N, 102.9944° W: Placed by OpenAirDocs at the center of ZIP code 57719, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=75755
- Page: https://openairdocs.org/aircraft/N75755

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 503 model are included.

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

### Matched by airframe (Kolb TWINSTAR)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N75755.

## FAA accident and incident reports

None matched to N75755.

## 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 N75755

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N75755 before.

- [Cancelled 1976-03-24](https://openairdocs.org/deregistered/N75755-1976-03-24): North American B-25J, S/N 45-8883. Exported to Canada. Owner: [Flight Test Engineering Co](https://openairdocs.org/faa-owner/FLIGHT%20TEST%20ENGINEERING%20CO), [Newark, DE](https://openairdocs.org/faa-place/DE/Newark)

## Related

- Other Kolb TWINSTAR aircraft: https://openairdocs.org/model/kolb-twinstar/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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