The U.S. aircraft register, updated daily
N321ST, a Mikoyan Gurevich MIG 21
N321ST itself. Photo: Alan Wilson, CC BY-SA 2.0, via Wikimedia Commons. More: Planespotters · JetPhotos · Airliners.net.
Registered aircraft · FAA record as of October 23, 2026
N321ST

Mikoyan Gurevich MIG 21

ValidFAA registration status code V: Valid registration. All codesTexas

N321ST is a Mikoyan Gurevich MIG 21, a fixed-wing airplane with one motor with turbojet engines. It has 1 seat. It is registered to Soviet Aircraft LLC, an LLC in Bridgeport, Texas. The registration is valid: it was issued on March 21, 2026 and expires on March 31, 2033. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

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Aircraft broadcast their own position; volunteer receivers pool what they hear. Owners who have asked the FAA not to be displayed are not shown.

Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Mikoyan Gurevich
Model
MIG 21 · all MIG 21s and related versions
Built of
aluminium
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Mikoyan Gurevich MIG-21 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
Serial number
07695165
Type
Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
TurbojetFAA type of engine code 4 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor
Seats
1
Year built
Not given
Transponder code
A373A9 (octal 50671651)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
March 21, 2026
Expires
March 31, 2033
Last FAA action
March 21, 2026
Airworthiness
None on file
FAA region
SouthwesternFAA region code 2 (the FAA regional office that handles the record). All codes
FAA record id
00136969

Owner as the FAA publishes it

Name
Soviet Aircraft LLC
Type
LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
402 Barham
Bridgeport, TX 76426-4683

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 1

1997-02-20Mitsubishi MU-2B-25 · Second attempt to mail the triennial form, no response

Connections how N321ST links to the rest of the register

Design
Owner
Place

The whole map of how records connect · these connections as data: /graph/aircraft/N321ST.json.

Records check free · 2 to understand · 3 clear

The public federal record on N321ST, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

CLEARRegistration and identity

Valid registration to Soviet Aircraft LLC, an LLC, certificate issued March 21, 2026, expires March 31, 2033. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate

No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 07695165 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N321ST was previously assigned to 1 other aircraft: Mitsubishi MU-2B-25 (serial 307, cancelled February 20, 1997). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

CLEARAccident and incident record

No NTSB investigation records located under N321ST. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 23, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 23, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through September 30, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 23, 2026. See this record on the FAA site · This record as data