# N50MK: Knight Michael A MINI 500, registration cancelled 2000-01-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 7, 2000
- Status when cancelled: Triennial form not returned
- Airframe: [Knight Michael A MINI 500](https://openairdocs.org/model/knight-michael-a-mini-500) (registry code 05603AO)
- Serial number: 081
- Type of aircraft: Rotorcraft
- Certificate issued: July 24, 1996
- Last registry action: July 20, 1999
- Mode S code: A638B4
- Owners when cancelled: [Knight Michael A](https://openairdocs.org/faa-owner/KNIGHT%20MICHAEL%20A), [Knight Sara T](https://openairdocs.org/faa-owner/KNIGHT%20SARA%20T)
- Location: [Boynton Beach, FL](https://openairdocs.org/faa-place/FL/Boynton%20Beach)
- Owner type: Co-owned
- Owner's area on the map: 26.5125° N, 80.1488° W: Placed by OpenAirDocs at the center of ZIP code 33437, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N50MK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50MK
- Page: https://openairdocs.org/deregistered/N50MK-2000-01-07

From the FAA registry file of October 28, 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 Knight Michael A MINI 500: https://openairdocs.org/model/knight-michael-a-mini-500.md

## Other aircraft with N50MK

- [Registered now](https://openairdocs.org/aircraft/N50MK): Knight Michael Allen RV6, S/N 60091, built 2000

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