You’d have nothing to lose by putting a couple pieces of wood above and below and clamping. Where a little massaging might be needed is those squares. Or diamonds if that’s what you wanna call them. You’ll probably see one or both got stretched a little horizontallyCan a slight bend like this be massaged back into place? If so, how? Wooden dowel? Rolling pin? Frying pan? The metal is not torn or kinked.
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Find someone who has a pair of metal seam pliers that will fit between the corrugations. However, try it only one time and call it good. 2024T3 does not have a "memory" and you could make it worse with repetitive attempts.If so, how?
The "diamonds" are called corrugations. They provide added strength/rigidity to the thin skin.Or diamonds if that’s what you wanna call them.
Find someone who has a pair of metal seam pliers that will fit between the corrugations. However, try it only one time and call it good. 2024T3 does not have a "memory" and you could make it worse with repetitive attempts.

The "diamonds" are called corrugations. They provide added strength/rigidity to the thin skin.

Isn’t that an eleavator?Idk what someone would’ve been banging around down there for.The shape of the bend looks almost like the crown of someone's head...
I’m not saying it can’t be done. There are wizards out there that could absolutely do it.I don't know if I've ever seen a Cessna with only one dent that small. I'm betting anything you do will make it different, but no better. It's difficult to unstretch metal.