As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, LANDING GEAR HANDLE WAS STUCK IN DOWN POSITION WITH 3 GREEN & NO RED. MADE AN UNEVENTFUL LANDING. MX ATTEMPTED TO RAISE GEAR. GEAR HANDLE WOULD NOT MOVE FROM DETENT. FOUND GEAR HANDLE WOULD RELEASE FROM DETENT ONLY WHEN SHAKEN. REINSTALLED GEAR HANDLE AND GEAR WOULD RAISE & LOWER PROPERLY. INTERNAL GEAR SET HANDLE SOLENOID IS INTERMITTENT. REMOVED AND REPLACED WITH REPAIRED CONTROL HANDLE. SWUNG GEAR SEVERAL TIMES WITH NO DEFECTS NOTED. WORK PERFORMED IAW MM 32-30-10.