# N101BK: Koslosky William J REVOLUTION MINI-500, registration cancelled 2011-05-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 18, 2011
- Status when cancelled: Assigned (non-type certificated), pending cancellation
- Airframe: [Koslosky William J REVOLUTION MINI-500](https://openairdocs.org/model/koslosky-william-j-revolution-mini-500) (registry code 05612IZ)
- Serial number: 0101
- Type of aircraft: Rotorcraft
- Kit: Revolution Helicopter Corp MINI-500
- Last registry action: December 19, 2001
- Mode S code: A0088E
- The mark today: https://openairdocs.org/aircraft/N101BK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=101BK
- Page: https://openairdocs.org/deregistered/N101BK-2011-05-18

From the FAA registry file of November 5, 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 Koslosky William J REVOLUTION MINI-500: https://openairdocs.org/model/koslosky-william-j-revolution-mini-500.md

## Other aircraft with N101BK

- [Cancelled 2025-09-26](https://openairdocs.org/deregistered/N101BK-2025-09-26): Textron B300C, S/N FM-101, built 2022. Exported to Saudi Arabia. Owner: [Avmet International LLC](https://openairdocs.org/faa-owner/AVMET%20INTERNATIONAL%20LLC), [Fargo, ND](https://openairdocs.org/faa-place/ND/Fargo)

---
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.
