There are 13 Keystone Helicopter S-76C 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. The ones listed here were built between 2007 and 2010.
N454WH
2010 Keystone Helicopter Corp S-76C
Broussard, LA
N36HF
2009 Keystone Helicopter Corp S-76C
Kearny, NJ
N376WH
2009 Keystone Helicopter Corp S-76C
Broussard, LA
N40WH
2009 Keystone Helicopter Corp S-76C
Broussard, LA
N764AM
2009 Keystone Helicopter Corp S-76C
Grand Rapids, MI
N773BG
2009 Keystone Helicopter Corp S-76C
Lake Charles, LA
N787RL
2009 Keystone Helicopter Corp S-76C
Broussard, LA
N893BG
2009 Keystone Helicopter Corp S-76C
New Iberia, LA
N35HF
2008 Keystone Helicopter Corp S-76C
Kearny, NJ
N794P
2008 Keystone Helicopter Corp S-76C
Lafayette, LA
N759P
2007 Keystone Helicopter Corp S-76C
Tempe, AZ
N754L
Keystone Helicopter Corp S-76C
Broussard, LA
N896BG
Keystone Helicopter Corp S-76C
New Iberia, LA