What was found
CORROSION INSIDE FLAPS. CORROSION SEEMS TO BE AGGRAVATED WHERE THE ALUMINUM RIBS BUTT UP AND ARE RIVETED TO THE FLAP STEEL MATERIAL HINGES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION INSIDE FLAPS. CORROSION SEEMS TO BE AGGRAVATED WHERE THE ALUMINUM RIBS BUTT UP AND ARE RIVETED TO THE FLAP STEEL MATERIAL HINGES.