I have a little concern about the 912uls gear box. Yes I do have the 912uls. But, on the VAF I read this morning that an RV12 went down apparently because of a possible engine out and that it might have blown the gear box, in that measage another person came out with the fact that his rv12 went quiet as well with the gear box as a possible problem. I know there was a kitfox a few months ago that had to force land and it had a possible gear box failure.

Now I know there was a series of 912uls motors about 3 years ago that had issues with the gear boxes and there was a bulletin about this. Is this just isolated to this problem and nobody checked the serial no. on there engines before flying them or do we have a problem with gear boxes that are just now showing up. I'm talking engines that are around 3 years old here.