Looks like lots of patches on this one including a large panel of fabric replaced on the upper wing. (and those bullet holes look uncomfortably close to the cockpit  😲).

Does anyone have other pics of repaired / airworthy aircraft?

Here's an example of “corn plasters” (hühneraugenpflaster), covering bullet holes:

Also, here is a reconditioned Fokker:

http://www.theaerodrome.com/forum/showthread.php?t=70199

And here's a captured Albatros, with a repaired engine and fuselage:

http://silverhawkauthor.com/german-warplanes-flown-by-the-luftstreitkrfte-19141918-preserved_411.html

Hopefully this helps!

Thanks Klai!