As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT BS 340 U/D FLOORBEAM FOUND 2EA FASTENER HOLES CRACKED AT STR 12 RT REFER TO ATTACH SKETCH FOR DETAILS, CRACK LENGTH FS WEB 1/4", 1/8" AND THROUGH THICKNESS FLOORBEAM CHORD 0.060". BS 340 RT U/D FLOORBEAM CHORD REPAIRED AT RBL 48" TO RT MOST O/B END AS PER SRM 53-10-07 FIG 23 AND FRAME REPAIRED AS PER HX RS R53-12-35291 AND UPS EO B747-5310-22113-A CONTINUE INSP PER BSB 53A2265.