As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PAX TO FREIGHTER MODIFICATION AND TRANSITION CHECK, FOUND LT OUTBOARD FLAP FWD HINGE SECTION STA XW 486 WITH CORROSION AT THE FACE OF BORE FOR BEARING. CORROSION REWORK FWD INNER HINGE NR 4 LUG FACE IAW CMM 57-44-08 IN LIMIT REF FIG 401 SH 1 CMM 57-44-08, INSTALL SHIM IAW CMM 57-44-08.