Yo Joel!
I am hard at restoring 3556T and I had a most ugly incident. After scraping off a lot of dirt on the engine I discovered that although the rivets are still there, the data plate is no longer attached. oops.

If an O-200 data plate should happen to turn up somewhere in your shop could you let me know? There is no telling when it departed the engine. It could be out on Interstate 5 for all I know. The log book shows serial number 251516.

Thanks,
Mark Julicher