As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
31J - THE FOLLOWING WAS FOUND, CABIN FLOORBEAM HAS CORROSION STATION 344 RBL 16 - LBL 60. FABRICATED T-CAP FROM 60-893 83 INCH BY 1 INCH BY 1.25 INCH. FABRICATED FOUR ANGLES FROM BAC 1490-2865 TWO 11 INCH BY 1.5 INCH BY 1 INCH AND TWO 7.25 INCH BY 1 INCH BY 1.25 INCH IAW SRM 53-10-9 INSTALLED PARTS IAW SRM 51-30-2 AND 53-10-9.