As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LANDING GEAR HANDLE WOULD NOT MOVE ABOVE THE OFF POSITION AFTER TAKEOFF. ABNORMAL PROCEDURES WERE COMPLIED WITH AND THE GEAR HANDLE RAISED. MAINTENANCE REMOVED AND REPLACED THE M990 AND M991 LOGIC CARDS IAW MM 32-09-20. OPERATION OF THE LANDING GEAR CONTROL LEVER LOCK SOLENOID WAS CHECKED IAW MM 32-31-31 AND ALL TESTED NORMAL.