As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-04 CHECK TWO EACH 3/8" CRACKS WERE FOUND AT SCREW HOLES ON FLOOR SUPPORT IN FORWARD CARGO COMPARTMENT FR 28-29, RBL 29. MAINTENANCE CUTOUT DAMAGED SECTION OF FLOOR SUPPORT; FABRICATED A NEW REPLACEMENT SECTION OF FLOOR SUPPORT AND SPLICE REPAIR; INSTALLED REPAIR PARTS IAW AWA E.R. 26-5325-00280-JL1.