Here's a little more effective fix than duct tape- - - -cut a piece of thin aluminum sheet metal a little larger than the broken-off piece and use it to back up the area where the piece broke away. Then attach it with "pop" rivets and fit the broken-off section back in like a jigsaw puzzle piece. More pop rivets, and you're good to go. It's a permanent fix, and it looks a lot less "shade tree" than duct tape!
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!