As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LT NOSE GEAR DOOR CENTER HINGE AND NOSE GEAR DOOR ACTUATOR LINK QUIDE, BENT. THE NOSE GEAR DOORS WERE DISCONNECTED FOR AN INSPECTION. THE LT MAIN GEAR DOORS WERE RIGGED AND A RETRACTION TEST WAS PERFORMED. A LOAD POPPING NOISE WAS HEARD. UPON INSPECTION THE DAMAGE TO THE NOSE DOOR CENTER HINGE AND THE GUIDE WAS DISCOVERED. THE DAMAGE WAS PROBABLY CAUSED BY IMPROPER NOSE GEAR DOOR RIGGING. (K)