As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR SUPPORT HAS CORROSION AT BS 950 BETWEEN LBL 35 AND LBL 49. GROUNDED - YES. REMOVED CORR, LOSS OF 50% OF MAT. FOUND OUT OF LIMITS IAW SRM 53-70-51. LOCATED AND DRILLED NEW SUPPORT IAW DWG 147A5676. SUPPORT WILL BE INST ON CARD G754113 N/R 26613.