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Who Owns This Plane?

N57SH

2014 Learjet Inc 45

Fixed-wing, multi-engine · serial 45-488

Valid registration

Registered with the FAA until Mar 31, 2031.

Registered owner

Owner type: Corporation
Address: 1305 W 18th St, Sioux Falls, SD 57105
Fleet: 4 aircraft registered to this owner

Aircraft

Make and model: Learjet Inc 45
Year built: 2014
Serial number: 45-488
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Honeywell TFE731-40 · 4,250 lb thrust
Seats: 12
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued May 21, 2024)
Mode S code: A74DA8 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Mar 5, 2024 · last FAA action Mar 5, 2024

Past registrations of N57SH

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

Jan 27, 2016 1974 Piper PA-28-151 · serial 28-7415336 Asher Steven E · Auburndale, MA

What a Learjet 45 looks likePhoto of a Learjet 45, not this aircraft: Laurent ERRERA from L'Union, France, 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 A74DA8: 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.