As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR SUPPORT IS CORRODED AT FS584.00, RBL 9. AIRCRAFT REMOVED FROM SERVICE REMOVED CORROSION IAW AWAC SUPPLEMENT 19-206. ORIGINAL THICKNESS .050 MATERIAL LOST .029 ALLOWABLE LOSS LIMITS .013 REMAINING THICKNESS .021 REMOVED AND REPLACED FLOOR BEAM IAW BOMBARDIER REO 601R-53-61-3780 REV. A.