N636DD

2001 Robinson Helicopter R44

Helicopter · serial 0974

Valid registration

Registered with the FAA until Oct 31, 2027.

Registered owner

Alba Aviation Services Inc

Owner type: Corporation
Address: 14605 N Airport Dr Ste 350, Scottsdale, AZ 85260
Fleet: 13 aircraft registered to this owner

Aircraft

Make and model: Robinson Helicopter R44
Year built: 2001
Serial number: 0974
Type: Helicopter · Land
Engines: 1 × Piston · Lycoming 0-540F1 SERIE · 260 hp
Seats: 4
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Jan 15, 2001)
Mode S code: A85455 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 19, 2010 · last FAA action Mar 24, 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 A85455: 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.