Is this the film that was shown on local TV channels in Los Angeles, usually on Christmas Eve? Something about the actual events taking place on Christmas Eve perhaps? I seem to remember vividly a scene where the girl must remove leeches form her skin! EWWWW!
I too remember watching this on Xmas Eve in the '70s. I remember the scene too but they were Bot flies not leeches. Look up 'bot fly removal' on g00gle and you will be grossed out all over again!
In the documentary WINGS OF HOPE you get to see what her infestation would have looked like.....unbelievably disgusting and so much worse than what they used in the film.
I remember seeing this movie as well back in the '70s and never forgot it. I also remember it took place around Christmas because when the plane crashed there was Christmas gifts scattered in the mud around the wreckage.