I expect the RHS to be as bad (!)
It has already had a bit of a crash diet - I've scraped as much as 1cm filler off this panel as well. I haven't started on the underseal yet but I reckon it will be at least 1kg lighter by the time I've finished...
...as was patently obvious when I bought the car the upper rear corner of the wing is rotting away =>
Time to make some repair sections
So far this is the worst bit of rust I've found on the car (there's only the other front wing to check - the rest of the car has been surprisingly rust free)
Can't complain really - it was very visible when I bought the beast
Virtually every hole for mounting the wing to the car and other parts like the front indicators has been ovalised and messed about with. Metal fatigue and bits falling off.
Time for some welding
The headlight bucket was more or less held in there with underseal =>
(And even so was a right royal pain in the bottom to get out!)