For those flying the type of gear that means you do the pre and post flight inspections, i.e little ones..if you find evidence of a strike (entry or exit) look a bit harder and see if you can find its mate. Rostered to fly one once that had had a lightning strike written up ,which had been cleared as OK to fly three days previously. Went looking further and found a 25mm x 2mm piece missing from trailing edge of 1 prop blade. Result, prop change required.
Also different a/c PT6 overhaul strip report, reported evidence of arcing internally. Message being, in sparky conditions/time of the year, make the DI a good one, like you always do.