What was found
CORROSION ON THE EDGES OF FWD CARGO AFT FLOOR PANEL NR 4 AROUND FASTENER HOLES (PANEL RACK). REMOVED OUT OF LIMIT FLOOR PANEL , FABRICATED A NEW PANEL IAW SRM 51-40-05, 51-30-53, AND 51-20-01. AIRCRAFT GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON THE EDGES OF FWD CARGO AFT FLOOR PANEL NR 4 AROUND FASTENER HOLES (PANEL RACK). REMOVED OUT OF LIMIT FLOOR PANEL , FABRICATED A NEW PANEL IAW SRM 51-40-05, 51-30-53, AND 51-20-01. AIRCRAFT GROUNDED.