As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR PANEL 66 HAS 5EA HAT CHANNELS CRACKED. REMOVED AND REPLACED 5 HAT CHANNELS IAW SRM 51-30-2. UPON INSP FOUND 2 CRACKS. CUTOUT DAMAGED AREA 2 INCH BY 1 1/2 INCH. NDT HFEC INSP IAW NDT SPM06-10-01. NO CRACKS NOTED. FABRICATED AND INSTALLED 1 DOUBLER AND 1 FILLER IAW SRM 53-23-00 FIG 5. TAGGED REPAIR IAW PS 900-5-1 NR 4 P245.