[In situations like that, do passengers get charged for the APU use?/QUOTE] Nope..I don't believe so (at that time, anyway). I haven't been privvy to any changes internally for 2 yrs now, but maybe they wrote in a clause..at least to the few new owners they've brought on..that provides for that in such a situation. Ironic; now that I'm back in the airline world, they have this 3hr rule, etc.. to protect the pax and guarantee them a deplaning opportunity in the event of an extended delay.
Perhaps the frax need a 3 hr rule for the pilots...