As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C, LT BS 360 UPPER DECK FLOORBEAM ONE EA FASTENER HOLE CRACK REVEALED AT FLOORBEAM WEB AND FRAME WEB DOUBLER LAYER FOR DETAILS BS 360, WL 280 TO 320. LEFT BS 360 FLOORBEAM WEB & FRAME WEB CRACK REPAIRED AND FLOORBEAM WEB SECTIONAL REPLACED PER SRM 53-10-07 FIG 11 & HX RS R53-15-35211 & FRAME WEB REPLACED PER SRM 51-10-01 & HX RS R53-15-35211 AND UPS EO B747-5310-21306-A.