Nomad110 - the Garmin 500H has been STC'd in the EC130 since at least September 2010 - see
Rotorcraft Services Group and Garmin team to STC Garmin G500H for EC130, AS350
and we can see from the panel that HeliHenri's aircraft is N130AK, and Sarasota Avionics have a "panel gallery" of this very helicopter (including the missing-shoelaces shot!)
here
Canadian STC was
added in May 2011