# N5KM: Mainzer MARKEN DIAMANT, registration cancelled 1991-04-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 10, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Mainzer MARKEN DIAMANT](https://openairdocs.org/model/mainzer-marken-diamant) (registry code 0563802)
- Serial number: M1
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 9, 1985
- Last registry action: January 31, 1991
- Mode S code: A6362B
- Owner when cancelled: [Mainzer Darryl K](https://openairdocs.org/faa-owner/MAINZER%20DARRYL%20K)
- Location: [Norfolk, VA](https://openairdocs.org/faa-place/VA/Norfolk)
- Owner type: Individual
- Owner's area on the map: 36.8468° N, 76.2852° W: Placed by OpenAirDocs: center of Norfolk, VA, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5KM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5KM
- Page: https://openairdocs.org/deregistered/N5KM-1991-04-10

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 Mainzer MARKEN DIAMANT: https://openairdocs.org/model/mainzer-marken-diamant.md

## Other aircraft with N5KM

- [Registered now](https://openairdocs.org/aircraft/N5KM): Cirrus Design SR22, S/N 0458, built 2003

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