A few years ago I got a call from a good friend who owned a nice Cessna 150. He called to tell me that the airplane had been destroyed during a severe summer thunderstorm. The 150 was flipped upside down and came to rest on a Piper Seneca.
When he went to the airport to inspect the damage he has glad to see that the tiedown ropes were still attached to the airplane and that it was the rope that was provided by the airport that had failed. He figured that that would make the insurance claim a little easier to deal with.
Over the years while walking around GA ramps and I have seen a lot of different ways pilots have tied down their airplanes, some good and some not so good. I have also been told by many people what they consider the right and wrong way to tiedown and secure an airplane kept outside. The FAA has an Advisory Circular on the topic, Tiedown Sense AC 20-35C . This AC is a little dated but still has some great tips on the proper way of securing an airplane kept outside. It is worth taking a look at.
My friend now has a nice Cessna 150 Aerobat and has learned not to take the condition of the tiedown ropes for granted.
