Although I've not experienced a bake prop strike myself I've seen it happen a number of times but luckily these have not resulted in injury. These incidents have, bar one, happened on take off when the Pilot released the brakes to get into the seat. This transition has to be the most dangerous time for an incident like this to happen as if the break does get caught in the prop, you will be in the ground before you have time to react.
It seems to me that the transition into the seat is not only the most dangerous but also the most likely time for impact to occur because your upright position in the harness naturally brings the break handles closer to the prop and (for me anyway) the engine is at full power dragging my lardy backside into the air.
I was taught always to ensure the brakes were properly parked before getting into the seat but it is surprising how many ‘experienced’ pilots just seem to have forgotten this message.
Those of you involved in the aviation industry will have had human factors training and therefore understand the term. I’m a big advocate of human factors training for pilots and engineers and as paramotor pilots we generally fit in both categories. Therefore we need to understand that, although we may think we know better, this is not necessarily the case. By letting the defenses down in one area (flying or maintenance) may allow ‘hidden’ failures (design, manufacture or training deficiency) become apparent and put us in life threatening situations.
When I bought a paramotor I automatically bought a reserve chute and I was surprised when this was subject to some sarcastic comments! More relevant to this topic though, I also carry a hook knife so I can cut a break line if it did get snagged on a prop. When it comes to safety equipment my view is I would rather have it and not need it than need it and not have it!
The moral of this post is therefore this
Like all aviation activities there is risk in what we do however safety should be an integral part of our sport from the design and manufacture of our equipment, how we maintain our equipment, how we are trained and ultimately how we fly. However, that said, I always carry the equipment to maximise my chances of survival if there were to be a failure of one or more of these elements that would put me in a life threatening position.
“Plan for worst, hope for the best and enjoy the flying.”