As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C NR 1 PYLON REAR MOUNT BULKHEAD FOUND CRACK AT FWD FRAME WEB (CRACK LENGTH 7/16"). NR 1 PYLON REAR MOUNT BULKHEAD FRAME WEB REPAIRED AS PER HX RS R54-53-35353 & UPS ENGINEERING FILE 747-54-20052, CONTINUE TO CONDUCT DETAIL VISUAL & HFEC INSPECTION OF THE REAR ENGINE MOUNT LOWER B/H ASSY, PER THE REQUIREMENT OF SB 747-54A2202, EVERY 1200 FLT CYC OR 18 MONTHS.