So can I - without even working at it. But this one is fairly cheap to enforce.

I would like to think so, too. But aircraft engineers of every stripe - airframe, powerplant, and avionics - have that old weight constraint line in their linear models. They do everything they know how to about imaginable scenarios (including lightning), but my guess would be that extraordinary amounts of RF noise directed at electronics are outside of their box - and weight limit. Cf. the architectural engineers who designed the Twin Towers.