As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AIRPLANE'S CONVERSION FROM P-F/ACF FOUND RT OUTBOARD FLAP FWD HINGE SECTION STA XW 638 WITH CORROSION IN THE BORE OF BUSHINGS ACTUATOR ATTACH POINTS. ACCOMPLISH CORROSION REWORK AT RT OUTBD FLAP OUTBD FWD HINGE HOLE BORES (5A), (5B) IAW CMM 57-44-09 REV 30.