[Cpt_Farrel]

I guess reviving this thread might cause a few deep sighs but I've learned something interesting that might add some credibility to the story...

Obviously, as losslists show it wasn't a famous ace that got shot down on that day, but there might be a source for that Yellow Fw190. (Although exaggereted or misinterpreted by Clostermann)

In Priens Jagdfliegerverbände 10/IV there's both a photo and and written description of 2./JG2 Fw190's. In July 1943 they flew among others versions, newly delivered Fw190A-6's, that due to the Staffels dual role as day and nightfigther staffel were painted in a monotone light grey scheme. The photos also shows a yellow rudder and given the color standards of the time the lower engine cowlin would most likely have been yellow too.

On July 27:th 1943, a 2./JG2 Fw190A-6 was shot down, just 30km's south of Le Havre were the fight was said to have happened. The pilot was Fritz Stückemann who was killed.

So, all the sudden, there actually is an Fw190A-6, in the right place on the right day and with a camouflage that could actually without much exaggeration be interpreted as yellow. Specially in a setting sun. As been mentioned earlier in the thread, the light conditions can really play tricks with the colors, especially if there's an aircraft in a monotone color with some additional splashes of yellow on the rudder and engine cowling.

Not calling this one solved, but Stückemann has certainly taken pole position as the possible pilot of the "yellow" Fw190 in my mind.

Edit: I should add that Mr. Bergströms article in Graf & Grislawski saved me a lot of work and served as great inspiration as well.