As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION FOUND CORROSION AROUND THE LT TOP NOSE FUSELAGE SKIN PANELS FROM FUSELAGE STATION 49.125 TO 76.5 (COCKPIT ROOF AREA). BOTH LT UPPER SKIN PANELS WERE REMOVED FOR REPLACEMENT. ALSO CENTER WINDOW FRAME WAS REMOVED FOR REPLACEMENT.