There are 3 Texas Helicopter M74L 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.
N1001N
1981 Texas Helicopter Corp M74L
Sequim, WA
N1001Y
Texas Helicopter Corp M74L
Hamilton, MI
N1201Z
Texas Helicopter Corp M74L
Paso Robles, CA