What was found
DURING PERFORMING EA T G-5710-T0366180 A P1 STEP 11.C.(5), 01EA ZLJ-8(BACB30NY8K*) COUNTERSUNK FASTENER AT STA998 STGR35 LHS FOUND TOO CLOSE TO EDGE OF MACHINED STEP OF DOUBLER P/N 143W2314Y405, AND WILL RESULT IN KNIFE EDGE WITH MACHINED STEP ON AFT EDGE OF COUNTERSUNK HOLE. THE COUNTERSUNK FASTENER TOO CLOSE TO EDGE OF MACHINED STEP OF DOUBLER, REPAIRED AS PER EA: G-5710-T0366484 P1 STEP2, TITLE: WING - BASIC WING STRUCTURE - CENTER WING RING CHORD, FRONT SPAR LOWER CHORD AND WEB, LH AND RH UNDERWING LONGERON INSPECTION/MODIFICATION - DEVIATION TO SB 777-57A0122 RB. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. REFER TO WRI:57106208 FOR WORK DETAILS.