As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4469 DURING THE DESCENT THE CREW REPORTED THE LANDING GEAR WOULD NOT EXTEND AND RECEIVED A HYDRAULIC 1 LOW QUANTITY MESSAGE. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED THE DEFECTIVE HYDRAULIC LINE. SERVICED THE RESERVOIR PER 12-13-01. LEAK CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.