As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - DURING D-CHECK TEST HOP, CREW REPORTED THE NOSE LANDING GEAR FELL TO THE DOWN POSITION WHEN GEAR HANDLE WAS PLACED TO THE 'OFF' POSITION. RECYCLED GEAR SEVERAL TIMES AND OPERATED NORMALLY. REPOSITIONED NOSE LANDING GEAR LOCK ACTUATOR HYDRAULIC LINE GUIDE BRACKET, PERFORMED NOSE LANDING GEAR EXTENSION/RETRACTION TEST AND OPERATED NORMALLY. (X)