As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOWNLOCK SUPPORT LOWER PIN FOUND CRACKED. THIS CONDITION WAS FOUND AFTER FINDING RT DOWNLOCK SUPPORT LOWER PIN BROKEN OFF. THIS CRACK NOT VISIBLE WITH DOWNLOCK ASSEMBLED ON AIRCRAFT. SUSPECT CAUSE: AIRCRAFT OPERATED ON ROUGH LANDING STRIP. RECOMMEND DISASSEMBLY OF LOCK TO ZYGLOW PINS IF A/C IS OPERATED ON ROUGH LANDING STRIPS.