Long after the Event that transformed all of humanity into ponies, griffins, or other fanciful creatures, and sent most hurtling forward in time, many were still randomly popping out of the timestream. This was a real problem when it came to a whole airplane full of passengers arriving in mid air, and the pilots could no longer control their vessel. Who do you call in this situation? The Aeronautical Returnee Rescue Response Squad!
This is an episodic story which is a side-fic based in the "Ponies after People" universe from Starscribe's story - "The Last Pony on Earth".