As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE VISIT, FOUND I/B DOOR JAMB FITTING (P/N 4643861) DAMAGED BEYOND LIMITATIONS IAW DC-8 SRM. (P/N 4643861-1) IS FABRICATED FROM 2014-T6 ALUMINUM FORGING BLANK 4641554-1. THIS FORGING BLANK IS NOT AVAILABLE FOR PURCHASE. FABRICATED BY SUBSTITUTION AND INSTALLED NEW FITTING IAW FAA APPROVED DER TIMCO ENGINEERING SKETCH REO-03759.