As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE-D, CORROSION FOUND ON UPPER BEAM OF MAIN CARGO DOOR AT HINGE LINE UNDER WEATHER SEAL. BEAM REPLACED, NO REPLACEMENT BEAMS AVAILABLE. BEAM FABRICATED LOCALLY IN TWO SECTIONS TO FACILITATE HEAT TREAT AND SPLICED PER BOEING INSTRUCTIONS, REF UPS ENGINEERING FILE NR 727-52-0176 AND BOEING DRAWING 65-25337.