Piper J3
Well Known Member
A friend has a Synergy built RV-12 with cowling piano hinge problems. Last year two “lugs” wore thin and broke off the tight side top piano hinge (cowling side) near the oil door. Now there is broken lug (firewall side) on lower piano hinge again on right side of airplane. Synergy did some shotty work on this airplane and perhaps that is problem we are experiencing.
Anyone else have broken piano hinge on RV-12 cowling?
Anyone else have broken piano hinge on RV-12 cowling?