DoraNineFan wrote:
Travisd80elcam wrote:
Not that I am an expert, but I wouldn't see the two 190's doing any major tour. Maybe we will get lucky to see them at a few big air shows, But I wouldn't think that it would be cost effective to travel with two aircraft with such rare power plants. I mean how much does the FHC 190 fly with her BMW power plant? Much less to travel the country with it. And for that matter, a Jumo powered D. In my opinion I would see those two aircraft being based at the Collings Foundation headquarters. Just my 3 cents worth though. Would be sweet to see all the Collings touring birds at Jerry's

Travis
Isn't the T.B.O. for the DB60x engines in operation close to 100 hours before an expensive rebuild? If the BMWs are similar, then I doubt that we would see the Fw190 on any tour unless it comes on a truck.
Hi Dora Nine,
this is what I posted on another thread before. In addition, the original poster who answered my question, is involved with Bf 109 restoration and maintenance in Germany professionally , so this information is trustworthy IMHO.
"I posted a question on a German aviationforum. regarding TBO´s of DB engines. A forumite, "78587?", involved with "Messerschmitt Foundation", wrote the following:
Part Overhaul: every 100 Hours, Main Overhaul: every 200 Hours, maximum lifetime: 600 Hours, as by the original DB-documents and (original) approval by German aviation authorities.
Michael"
He wrote, that an additional recondition of the engine might be ok, "if" the relevant parameter are in tolerance with the original DB specifications. But this would involve some additional major extensive (and expensive) work.
Michael