As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SERVICE CHECK AT ANC, A CRACK WAS DISCOVERED IN LWS 248 DOUBLER AT NR 4 PLANK. CRACK RUNS FORWARD .20 INCH AND AFT .075 INCH FROM FASTENER HOLE. REMOVED CRACK PER LAC SRM 57-2-1, PAGE 41. DEFECT CONSIDERED NEGLIGIBLE DAMAGE AFTER CLEAN UP, SEALED AREA PER LAC SRM 51-2-16.