# N156WP: 2009 B&F Technik Vertriebs FK 9 MARK IV

- Status: Valid registration
- Airframe: [B&F Technik Vertriebs FK 9 MARK IV](https://openairdocs.org/model/b-f-technik-vertriebs-fk-9-mark-iv) (registry code 060007C, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 09-04-390
- Year built: 2009
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Light sport, airplane
- Airworthiness date: September 28, 2009
- Certificate issued: February 12, 2025
- Expires: February 29, 2032
- Mode S code: A0E27B
- Registered owners: [Weiss Michael K](https://openairdocs.org/faa-owner/WEISS%20MICHAEL%20K), [Weiss Jeanie M](https://openairdocs.org/faa-owner/WEISS%20JEANIE%20M)
- Location: [Brookshire, TX](https://openairdocs.org/faa-place/TX/Brookshire)
- Owner type: Co-owned
- Owner's area on the map: 29.8331° N, 95.9869° W: Placed by OpenAirDocs at the center of ZIP code 77423, 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=156WP
- Page: https://openairdocs.org/aircraft/N156WP

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 (B&F Technik Vertriebs FK 9 MARK IV)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N156WP.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20170727012169I](https://openairdocs.org/incident/20170727012169I), Jul 27, 2017: B&F Technik Vertriebs Gmbh FK 9 MARK IV (N156WP), Kennesaw, GA, Minor damage. The pilot was cleared by ATC for touch and go. A hard landing punctured the nose tire. The aircraft nose landing gear separated, the nose wheel and part of the…

## 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 B&F Technik Vertriebs FK 9 MARK IV aircraft: https://openairdocs.org/model/b-f-technik-vertriebs-fk-9-mark-iv/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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