The issue we had is one of the most frustrating among all the RV-12 challenges. We are supposed to glue the four washers against which the two stabilator pivots will be pressed once bolted. This is a nightmare when one pivot end hits the washer before being fully engaged as the washer will just fall which is what happened to us. Dan had the smarts of making a tool (with aluminum scrap) that helped push back the loose washer in place. As there is practically no visibility to check the washer alignment, he sacrificed an AN4-12 bolt (I did not mind as it's coming from his kit!) by grinding the end into a conical shape which helped complete the alignment.
A good day at the hangar!
Sounds like you have a very capable friend! Building a plane is a complicated process. It is important that every piece or mechanism is installed properly and according to specs to avoid mishaps. And of course, it cannot be done without the right set of tools.
ReplyDeleteBest,
Jeanette@ZoAir.com