As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH A LOUD THUMP NOISE WAS HEARD AFTER THE LANDING GEAR WAS SELECTED DOWN. INSPECTION FOUND NOSE LANDING GEAR UPLOCK ACTUATOR ATTACHES CRACKED. AIRCRAFT REPAIRED AND RETURNED TO SERVICE.REPAIRED IN ACCORDANCE WITH THE RD8-53-582. WEB 8510056 PIVOT FLOOR ALSO CRACKED.