There are 3 Gates Learjet 55B aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top.
N55VC
1986 Gates Learjet Corp 55B
Norwalk, CT
N73GP
1986 Gates Learjet Corp 55B
North Salt Lake, UT
N787GT
Gates Learjet Corp 55B
Tampa, FL