As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PERFORMING EA T G-5710-T0366591 P1 STEP 11.C.(5), FOUND 01EA ZLJ-8(BACB30NY8K*) COUNTERSUNK FASTENER AT STA998 STGR35 LHS 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. PROTRUDING HEAD FASTENER INSTALLED AS PER EA G-5710-T0367508P1 . REPAIR CLASSIFIED AS MAJOR PER GMM6-2-100.