What was found
CORROSION IN INTERCOSTAL BETWEEN FR. 86-87 STR. 27-28R AT DRAIN MAST. BLENDED TO REMOVE DAMAGE ON SKIN SURFACE UNDER AFT FUSELAGE DRAIN MAST.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION IN INTERCOSTAL BETWEEN FR. 86-87 STR. 27-28R AT DRAIN MAST. BLENDED TO REMOVE DAMAGE ON SKIN SURFACE UNDER AFT FUSELAGE DRAIN MAST.