Epilogue for just this movie
Here's what I would like to think the epilogue would be.
Sister Ruth eventually goes to the next level of nun.
I'd like to think Patroni and Murdock go visit Janice in hospital after the operation (which was a success but health must still be monitored) bearing gifts.
Of course the autopsy of the pilot of the small plane would've revealed a massive heart attack prior to the crash. The pilot (which probably has a albeit unknown heart problems) never should have been flying thus prohibiting a lawsuit by his widow...unfortunately. I guess that would mean the crash was his fault (sort of).
Despite the emergency flying, Nancy has no desire to try for her pilot's license but all flight attendants are now required to have some flight training...just in case. (I'm not sure if this is in the case in the real world).