# N912BK: 2002 Best OFF SKYRANGER

- Status: Valid registration
- Airframe: [Best OFF SKYRANGER](https://openairdocs.org/model/best-off-skyranger) (registry code 05901FJ, 2 seats)
- Engine: [Rotax 912UL series](https://openairdocs.org/engine/rotax-912ul-series) (registry code 55571)
- Serial number: 2002-8
- Year built: 2002
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 8, 2008
- Certificate issued: September 21, 2012
- Expires: September 30, 2028
- Mode S code: AC9E3C
- Registered owner: [Kowalski Bruce](https://openairdocs.org/faa-owner/KOWALSKI%20BRUCE)
- Location: [Thurmont, MD](https://openairdocs.org/faa-place/MD/Thurmont)
- Owner type: Individual
- Owner's area on the map: 39.5900° N, 77.4139° W: Placed by OpenAirDocs at the center of ZIP code 21788, 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=912BK
- Page: https://openairdocs.org/aircraft/N912BK

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 912UL model are included.

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

### Matched by airframe (Best OFF SKYRANGER)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N912BK.

## FAA accident and incident reports

None matched to N912BK.

## 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 Best OFF SKYRANGER aircraft: https://openairdocs.org/model/best-off-skyranger/aircraft.md
- The Rotax 912UL series engine: https://openairdocs.org/engine/rotax-912ul-series.md

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