As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THREE OF FOUR BALANCE WEIGHT SUPPORT BRACKETS WERE CRACKED ALONG THE BEND RADIUS. CRACKS WERE 1.25 INCHES, 1.50 INCHES, AND 1.75 INCHES ON EACH. THIS WAS NOTICED DURING STABILIZER BEARING REPLACEMENT WITH THE STABLIZER OFF THE AIRCRAFT. SUBMITTER RECOMMENDED FREQUENT INSPECTIONS. UNKNOWN CAUSE. (X)