As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LEVEL 1 CORROSION WAS FOUND ON EXTERNAL SURFACES IN VARIOUS LOCATIONS. LEVEL 2 CORROSION WAS FOUND ON FLAP HINGE ARMS,VERTICAL AND HORIZONTAL FORWARD ATTACHMENT FITTINGS. FOUND DURING INSPECTION IAW AD/DHC-6/69, LEVEL 1 AND LEVEL 2 CORROSION WAS FOUND AS OUTLINED IN PSM 1-GEN-5.