As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD AIR STAIR DOOR INNER SKIN DAMAGE IN UPPER FWD CORNER. DURING INSPECTION, SIGNIFICANT DAMAGE WAS NOTED ON THE INNER SKIN OF THE FORWARD AIRSTAIR DOOR. FABRICATED AND INSTALLED REPLACEMENT SKIN IAW DWG 65-27942 AN, REF KFC MCO 3218, WO 1365636.