# N321ST: Mitsubishi MU-2B-25, registration cancelled 1997-02-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 20, 1997
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Mitsubishi MU-2B-25](https://openairdocs.org/model/mitsubishi-mu-2b-25) (registry code 5780409)
- Serial number: 307
- Type of aircraft: Fixed wing multi engine
- Certificate issued: March 14, 1985
- Last registry action: August 19, 1994
- Mode S code: A373A9
- Owners when cancelled: [Diamond David L DBA](https://openairdocs.org/faa-owner/DIAMOND%20DAVID%20L%20DBA), [Diamond Aircraft Sls](https://openairdocs.org/faa-owner/DIAMOND%20AIRCRAFT%20SLS)
- Location: [Kenai, AK](https://openairdocs.org/faa-place/AK/Kenai)
- Owner type: Individual
- Owner's area on the map: 60.8349° N, 150.7241° W: Placed by OpenAirDocs at the center of ZIP code 99611, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N321ST
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=321ST
- Page: https://openairdocs.org/deregistered/N321ST-1997-02-20

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 Mitsubishi MU-2B-25: https://openairdocs.org/model/mitsubishi-mu-2b-25.md

## Other aircraft with N321ST

- [Registered now](https://openairdocs.org/aircraft/N321ST): Mikoyan Gurevich MIG 21, S/N 07695165

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