# N321ST: Mikoyan Gurevich MIG 21

- Status: Valid registration
- Airframe: [Mikoyan Gurevich MIG 21](https://openairdocs.org/model/mikoyan-gurevich-mig-21) (registry code 056163Q, 1 seats)
- Serial number: 07695165
- Type: Fixed wing single engine
- Engine type: Turbo-jet
- Certificate issued: March 21, 2026
- Expires: March 31, 2033
- Mode S code: A373A9
- Registered owner: [Soviet Aircraft LLC](https://openairdocs.org/faa-owner/SOVIET%20AIRCRAFT%20LLC)
- Location: [Bridgeport, TX](https://openairdocs.org/faa-place/TX/Bridgeport)
- Owner type: LLC
- Owner's area on the map: 33.1601° N, 97.8400° W: Placed by OpenAirDocs at the center of ZIP code 76426, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=321ST
- Page: https://openairdocs.org/aircraft/N321ST

From the FAA registry file of October 22, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Mikoyan Gurevich MIG 21)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N321ST.

## FAA accident and incident reports

None matched to N321ST.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N321ST

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N321ST before.

- [Cancelled 1997-02-20](https://openairdocs.org/deregistered/N321ST-1997-02-20): Mitsubishi MU-2B-25, S/N 307. Second triennial mailing, no response. Owner: [Diamond David L DBA](https://openairdocs.org/faa-owner/DIAMOND%20DAVID%20L%20DBA), [Kenai, AK](https://openairdocs.org/faa-place/AK/Kenai)

## Related

- Other Mikoyan Gurevich MIG 21 aircraft: https://openairdocs.org/model/mikoyan-gurevich-mig-21/aircraft.md

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