As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FLOORBEAM AT RBL 9.0 BETWEEN FS 469.00 FS 597 MULTIPLE LOCATIONS COMING FROM UNDER FLOOR TRACK. BLENDED CORROSION AND REMOVED 2 NUTPLATES IAW SRM 51-21-06-001-001-A01. AND 51-42-10-001-001-A01. PERFORMED UT THICKNESS INSP OF BLEND AREAS ON FLOORBEAM IAW MAC NDT INSP PROCEDURE UT-3. PERFORMED STEP 1 AND 2 OF REO 670-53-21-591.