Any further progress? Following this one closely!
Right now I'm working on some rust in the cab. The signal orange paint is extremely thick, and I've found that it has some accident damage.
The right wing has been changed, and it must be after 1990, since the spare parts sticker says "Made in Germany", which must be after East and West Germany was united.
The repair was not done well unfortunately, so this has been quite annoying to tackle.