As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION OF GEAR DOOR HINGE REVEALED FORE AND AFT MOVEMENT BETWEEN HINGE HALVES. THIS ACTION RESULTED IN EXCESS TRAVEL OF DOOR IN THE GEAR DOWN POSITION. REPLACED HINGE AND 2 COUPLE LINKAGE COMPONENTS. POSSIBLE CAUSE OF HINGE DISCREPANCY DETERMINED TO BE CAUSED BY A COMBINATION OF NORMAL AGING AND VIBRATION ASSOCIATED WITH THE NORMAL OPERATION OF THE AIRPLANE.