# N432A: 2012 Storjohann Karl H VORTEX M-912, registration cancelled 2020-02-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 28, 2020
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Storjohann Karl H VORTEX M-912](https://openairdocs.org/model/storjohann-karl-h-vortex-m-912) (registry code 05631VP)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 103
- Year built: 2012
- Type of aircraft: Rotorcraft
- Engine type: 4 cycle
- Kit: Sport Copter Inc VORTEX M912
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 1, 2012
- Certificate issued: November 23, 2016
- Last registry action: November 23, 2016
- Mode S code: A52A8C
- Owner when cancelled: [Ludwig David](https://openairdocs.org/faa-owner/LUDWIG%20DAVID)
- Location: [Northborough, MA](https://openairdocs.org/faa-place/MA/Northborough)
- Owner type: Individual
- Owner's area on the map: 42.3233° N, 71.6462° W: Placed by OpenAirDocs at the center of ZIP code 01532, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N432A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=432A
- Page: https://openairdocs.org/deregistered/N432A-2020-02-28

From the FAA registry file of November 7, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Storjohann Karl H VORTEX M-912: https://openairdocs.org/model/storjohann-karl-h-vortex-m-912.md

## Other aircraft with N432A

- [Cancelled 2004-06-07](https://openairdocs.org/deregistered/N432A-2004-06-07): Raytheon B36TC, S/N EA-666, built 2001. Exported to Germany. Owner: [Atl Aircraft Inc](https://openairdocs.org/faa-owner/ATL%20AIRCRAFT%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
