Originally Posted by
ToiletDuck
At RAH you can instruct so long as it's not for hire.
For what its worth, the FAA considers flight time at a "free or reduced rate" to be "compensation". Therefore if you are logging the time it is still considered compensated flight for hire unless you are paying your pro rata share. So the trick is to find a place that will pay you under the table and not log it or to log the time but pay your pro rata share (but then whats the point?).