As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:SV SURVEY SEQ 752-F1-65, MAIN CARGO DOOR EXTERNAL SKIN REPAIR BS 264 - 270 .5 L20L TO L21L, DOES NOT CORRELATE TO A SRM DUE TO DOUBLER MATERIAL FABRICATION FROM STAINLESS STEEL. INSTALLED REPAIR PER DC8 SRM 52-02-0 FIG 2 SHT 3.