As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C CRACK FOUND AT BS 880 RT SIDE S9R TENSION TIE ATTACHED FWD CHANNEL CRACK LOCATED AT NR 14 FASTENER HOLE 0.030" APPROX RUNNING DOWNWARD DIRECTION. M/D BS 880 TENSION TIE FWD CHANNEL REPLACED AS PER SRM 51-10-01 PG 9 AND INSTALLED AS PER UPS EO B747-5310-23715-C AND SRM 51-30-02.