As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND STR 8L AT BS 500 CRACKED AT FASTENER HOLE. DURING ACCOMPLISHMENT OF COA 849781 FOUND STR 8L AT BS 500 CRACKED AT FASTENER HOLE. INSTALLED REPAIR ANGLE REF COA 849781 7 SERVICE BULLETIN 747-53A2484 REV 0. WORK ACPD ON JOCR 250288.