As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE INSTALLING LT WING AILERON CABLES, THE LT FLAP ACTUATOR UPPER AND LOWER SUPPORT BRACKETS WERE FOUND TO BE CRACKED. THESE BRACKETS ARE UNDER ACCESS PANEL 540EB WHICH IS NOT REQUIRED TO BE REMOVED FOR 1200 HOUR INSPECTION. REMOVE PANELS 540EB ON LT WING AND 640EB ON RT WING FOR INSPECTION OF BRACKETS EVERY 1200 HOUR INSPECTION.