N321AZ

2003 Cirrus Design Corp SR22

Fixed-wing, single engine · serial 0508

Valid registration

Registered with the FAA until Nov 30, 2027.

Registered owner

Builders Aviation LLC

Owner type: LLC
Address: 2201 E Oak St, Algona, IA 50511
Fleet: 2 aircraft registered to this owner

Aircraft

Make and model: Cirrus Design Corp SR22
Year built: 2003
Serial number: 0508
Type: Fixed-wing, single engine · Land
Engines: 1 × Piston · Cont Motor IO-550 SERIES · 300 hp
Seats: 4
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Apr 11, 2003)
Mode S code: A3721F (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Nov 14, 2014 · last FAA action Apr 1, 2023

What a Cirrus SR22 looks likePhoto of a Cirrus SR22, not this aircraft: ZLEA, CC BY-SA 4.0, via Wikimedia Commons

Check the official record

This page mirrors the FAA's public registry file dated Oct 30, 2026. The FAA's own N-number inquiry is the official record, with the full owner address and documents.

Where is it now?

The registry doesn't show where an aircraft is flying. Flight trackers do, by tail number or Mode S code A3721F: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

Something wrong?

Owners update their registration with the FAA Aircraft Registry; changes appear here the day after the FAA publishes them. Email admin@whoownsthisplane.com about how this site shows a record.