As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EVIDENCE OF LIGHT SURFACE CORROSION ON RT OUTBOARD FLAP BUTE DOOR ACTUATOR "SPRING" AT RT FLAP (OUTBOARD) HINGE BOX LOCATION, FLAGGED. C-CHECK RO 12/04/2020. REMOVED AND REPLACED RT OUTBOARD FLAP BUTE DOOR ACTUATOR SPRING AT OUTBOARD HINGE BOX LOCATION WITH NEW PART, IAW AMM. OPERATIONS TEST GOOD.