Skip to content

Who Owns This Plane?

N23983

2020 Boeing 787-9

Fixed-wing, multi-engine · serial 66140

Valid registration

Registered with the FAA until Dec 31, 2029.

Registered owner

United Airlines Inc

Owner type: Corporation
Address: 233 S Wacker Dr, Chicago, IL 60606
Fleet: 1,220 aircraft registered to this owner

Aircraft

Make and model: Boeing 787-9
Year built: 2020
Serial number: 66140
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Ge GENX-1B74/75/ · 76,700 lb thrust
Seats: 422
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Sep 24, 2020)
Mode S code: A22D7B (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Dec 1, 2022 · last FAA action Sep 22, 2023

Past registrations of N23983

N-numbers are reused. Each line is an earlier registration, ending on the date the FAA canceled it.

Jun 27, 2011 1977 Beech C23 · serial M-1925 Registration Pending · Concord, NH

What a Boeing 787 looks likePhoto of a Boeing 787, not this aircraft: pjs2005 from Hampshire, UK, CC BY-SA 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 A22D7B: 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.