As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOTS NEEDED TO BLOW DOWN THE LANDING GEAR BECAUSE THE NOSE GEAR WOULD NOT COME DOWN AND LOCK (UNDER NORMAL OPERATION). MAINTENANCE INITIAL EVALUATION FOUND THAT THE NOSE GEAR UPLOCK ROLLER WAS NOT ENGAGING WITH THE UPLOCK. FURTHER INVESTIGATION FOUND MOVEMENT IN THE NOSE GEAR UPLOCK ACTUATOR MOUNT AND STRUCTURE AND TWO CRACKS APPROXIMATELY 3-6 IN ON EACH SIDE OF THE FORWARD MOUNT.