N545SB

2005 Learjet Inc 60

Fixed-wing, multi-engine · serial 290

Valid registration

Registered with the FAA until Oct 31, 2028.

Registered owner

Sierra Bravo LLC

Owner type: LLC
Address: 6702 Broadway St, Galveston, TX 77554
Fleet: 3 aircraft registered to this owner

Aircraft

Make and model: Learjet Inc 60
Year built: 2005
Serial number: 290
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · P&w Canada PW305A · 4,679 lb thrust
Seats: 11
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Nov 2, 2018)
Mode S code: A6EC11 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Oct 25, 2018 · last FAA action Jun 16, 2023

What a Learjet 60 looks likePhoto of a Learjet 60, not this aircraft: Adrian Pingstone, Public domain, 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 A6EC11: 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.