As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C1-12 CHECK INSPECTION, FOUND UPPER TRAILING EDGE PANEL SUPPORT BRACKET BROKEN JUST INBOARD OF NR 6 SPOILER APPROX WS 400. REMOVED AND REPLACED WITH NEW PART IAW B747 SRM 51-10-1 AND 51-30-02, (7075-T6). C-CHECK WORK CARD NUMBER 7CI5709. NON-ROUTINE TASK CARD NUMBER 107546.