As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C12 CHECK DISCOVERED FLOORBEAM CRACKED IN TWO PLACES AT BS 700, ONE CRACK AT BL 24R AND THE OTHER AT BL 46R. EACH CRACK WAS APPROXIMATELY 1 INCH LONG. MAINTENANCE CUT OUT DAMAGED AREA. FABRICATED SUPPORT ANGLES, REINFORCEMENT STRAPS, AND FILLER IAW AMERICA WEST AIRLINES ENGINEERING REPAIR NR 19-5335-06115-SS1. INSTALLED REPAIR PARTS AT BS 700 BL 24R TO BL 46R IAW AWA ER 19-5335-06115-SS1.