If you look well the model started to bend, completely ruined. In fact i am really sad and disappointed for this US Airways B767-200 1:400 and for the iconic masterpiece, Big Bird 1:500 B747-400D ANA "Marine Whale": wings completely transformed in dust!oh wow, thats quite fast. I have an emirates 777-200lr frmo gemini jets that as zinc rot
i got it on my birthday since ive flown on one before and i didnt know it was rotted until i got home and the store didnt allow returns((((
it has been doing well other than when i had to glue a bit of the wing together, i hope it doesnt deteriorate as quick as your model did.
quite sad so many nice models dissolve like this