As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION UNDEER THE NUTPLATES ON THE LOWER SURFACE OF THE ALC FLOOR SUPPORT FROM STA 1329 TO STA 1351 LBL19 NO 3447. REF AMES NR 170098-0100-0131 BLENDED CORROSION FOUND TO BE OUT OF LIMITS HAD TO FABRICATE NEW FLOOR SUPPORT IAW 47613FAAB01. SEE PARTIAL WORK ACCOMPLISHED AN D PARTIAL WORK SHEET 121 FOR WORK DETAILS EC/RA 5322-01124