What was found
DURING PERFORMING EA T G-5710-T0366591 P2 STEP 11.C.(5), FOUND 01EA ZLJ-8(BACB30NY8K*) COUNTERSUNK FASTENER AT STA998 STGR35 RHS TOO CLOSE TO EDGE OF MACHINED STEP OF DOUBLER P/N 143W2314Y406, AND WILL RESULT IN KNIFE EDGE WITH MACHINED STEP ON AFT EDGE OF COUNTERSUNK HOLE. PROTRUDING HEAD FASTENER INSTALLED AS PER EA G-5710-T0367508 P2 .TITLE :WING -BASIC WING STRUCTURE -CENTER WING RING CHORD .FRONT SPAR LOWER CHORD AND WEB LH AND RH UNDERWING LONERON INSPECTION /MODIFICATION -DEVIATION TO SB777- 57A0122RB .REFER TO WRI:57101089 FOR THE WORK DETAIL .REPAIR CLASSIFIED AS MAJOR PER GMM6-2-100.