FIRST POST TO MY BLOG IN A FULL YEAR! JUST LOST INTEREST!
Fuel leaked out bottom of plane during fueling when at field yesterday. Suspected loose stopper on tank because this plane was built many years ago (by Tad). The stoppers just get loose from hardening, aging. Had two good flights anyway. Inspected at home. Was bear to remove because bulkhead opening for tank is too tight fitting. I think Tad had to push it in….much easier to force it in than to pluck the slippery devil back out with no space to grab the tank. Used Dremel to widen bulkhead opening. Finally got tank out…indeed stopper was loose and spinning. Opened tank up and checked clunk, clunk tube, and alum tubes. Added fuel line to vent alum tube to get it to touch top of tank. Clunk tube looked real good so left in place. Closed up tank and got stopper on real snug, hopefully without expansive pressure that will crack the tank seam open. Put tank back in with new external lines, new foam to cushion (old foam was sopping wet with fuel). Used old balsa block to hold tank forward as it did not break on removal, and it accepted CA to hold it to bulkhead. Ironed down some loose covering, sealed some fuel soaked loose edges with heat, CA, accelerator, soldering iron too. Looks good and ready to fly again.