N443AS

2007 Robinson Helicopter Company R44 II

Helicopter · serial 11681

Valid registration

Registered with the FAA until Nov 30, 2027.

Registered owner

443 Alpha Sierra LLC

Owner type: LLC
Address: 2860 N Sheridan Rd, Tulsa, OK 74115

Aircraft

Make and model: Robinson Helicopter Company R44 II
Year built: 2007
Serial number: 11681
Type: Helicopter · Land
Engines: 1 × Piston · Lycoming IO-540-AE1A5 · 260 hp
Seats: 4
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Mar 12, 2007)
Mode S code: A555D3 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 12, 2007 · last FAA action Apr 1, 2023

What a Robinson R44 looks likePhoto of a Robinson R44, not this aircraft: D. Miller, CC BY 2.0, 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 A555D3: 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.