What was found
RT OUTBOARD FLAP VANE IS CHAFED ON THE OUTBOARD LEADING EDGE OF THE VANE CAP APPROXIMATELY 2 INCHES FROM THE END. THE CHAFE IS .025 INCHES X .003 INCHES DEEP. CHAFING AGAINST THE BUTE DOORS WHEN FLAPS EXTEND AND RETRACT. RECOMMENDATION: BLEND CHAFED AREA TO SMOOTH THE SURFACE, PERFORM EDDY CURRENT TO ENSURE THAT NO CRACKS EXIST ALODINE, PRIME, AND PAINT TO MATCH SURROUNDING STRUCTURE IAW EA R57-50.(K)