As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED MX, AFT CARGO DOOR FRAME LONGERON 28R WAS FOUND TO BE CORRODED AT THE UPPER SURFACE OF LOWER LEG OF THE BEAM BETWEEN THE DOOR STOP FITTINGS. CORROSION WAS REMOVED AND MATERIAL REMAINING WAS FOUND TO BE WITHIN LIMITS AND DOUBLER REPAIRS WERE COMPLETED SRM 53-05, FIG 123.