What's the significance of flying the power check at BROC speed?
Can you just pick any speed that takes your fancy and do that each time, or does BROC give a better answer for some reason?
While we're on it, does anyone have such a rule of thumb for the Jet Ranger, eg. fly at speed X, note power required to maintain S&L (hopefully would relate in some way to power required to hover IGE or OGE), as well as some margins for approach / departure.