TWH,
Your post intrigued me and I did some searching. I did not find anything definitive, but I did find this interesting comment in a review of the Eagle Crater Lake Inn:
The children's play area seems to consist of a little field, an old, partially disassembled airplane that was roped off when we were there, and an old firetruck that, although they let children play in and on it, is actually used as a backup truck during fires and they therefore don't want kids moving knobs or levers.
While reading the reviews it became clear that a lot of customers were not happy with their accommodations. I particularly liked this comment:
Thanks, but no thanks; we survived the Bates Motel.
...The deadbolt did not work on the door lock, so I grabbed the 9mm from the pickup for added security during the night. ...