Interesting .... will be watching this thread closely.
However I did encounter this problem of beacon penalty, especially when I was fiddling with the GPS and would press in L to punch in the airport codes of Switzerland, and would find that the lights went off :% and then immediately a penalty on the screen :[
Once on, you dont need to worry about it till you land, because beacon lights need to be on full time anyways, when the engine is on and off only after shutdown of engines.