My doors are servicable but have seen better days. Looks like they may have opened in flight. And, the lock tab on the passenger side won't stay up. I have it pushed up with eletrcial tape so that it's permanently locked -- can only be opened from the inside. If I ever run across good doors for a C-150H, I'll snap them up. Of course -- I'd need to get them painted in the same colors as my recent paint job. I won't be taking them to the place that painted my plane last Summer, though...