What was found
WHILE COMPLYING WITH A INSPECTION OF THE RIGHT WING, AFT SPAR, RIB 10 AREA FOR ANY CRACK LIKE VISUAL AND EDDY CURRENT INDICATIONS, PER EMBRAER INSTRUCTIONS. INSPECTION NOTED A CRACK INDICATION IN A FASTNER HOLE ON HORIZONTAL AREA, AFT SPAR AT RIB 10, VERIFIED BY EDDY CURRENT INSPECTION. EMBRAER WAS NOTIFIED AND A MAJOR REPAIR IS BEING ACCOMPLISHED PER EMB ETD 2012-170/01717 & ETD 2012-170/03061. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR THIS REPAIR.