Ever since we had a bad lightening strike in our yard last week, I've found several outlets in the mh dead. There are a few working, checked the circuit breakers and they are fine, now what?
Surge protectors are great and I totally recommend them, but they wont do squat for a direct lightning strike, even completely unplugged if the coach took direct hit its likely to have fried things.
I would say call your insurance company, your homeowners would likely cover it if you are parked at home. If you are not parked at home call on your policy on the coach, Lightning/storm damage is almost always covered on these policies.