N439NK

2004 Cirrus Design Corp SR22

Fixed-wing, single engine · serial 0919

Valid registration

Registered with the FAA until Mar 31, 2028.

Registered owner

ST Louis Aircraft Partners LLC

Owner type: LLC
Address: 8251 Parkside Dr Apt 4e, St. Louis, MO 63105

Aircraft

Make and model: Cirrus Design Corp SR22
Year built: 2004
Serial number: 0919
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 May 4, 2004)
Mode S code: A545C3 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Mar 25, 2015 · last FAA action Apr 28, 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 A545C3: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

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