As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C-CHECK INSPECTION, A CRACK WAS DETECTED UNDER A TEMPORARY REPAIR OF THE FORWARD ENTRANCE DOOR CUT OUT FORWARD UPPER CORNER. REPAIR ACCOMPLISHED, REMOVAL OF THE TEMPORARY REPAIR AND DAMAGED AREA, FABRICATION AND INSTALLATIN OF A REPAIR FILLER, EXTERNAL DOUBLER AND TRIPLER IN ACCORDANCE WITH THE DOUGLAS STRUCTURAL REAPIR MANUAL.