What was found
LANDING GEAR WOULD NOT FULLY RETRACT, GEAR MOTOR CIRCUIT BREAKER TRIPPED. THE BREAKER WAS RESET, THE GEAR EXTENDED AND NORMAL LANDING EXECUTED. LEFT MAIN GEAR DOORS CLOSED PRIOR TO FULL RETRACTION STOPPING THE GEAR AND TRIPPING THE CIRCUIT BREAKER. REPLACED TWO INBOARD GEAR DOOR SPRINGS, TWO ACTUATING LINKAGE ROD ENDS, ONE FORK AND ONE EYE BOLT WITH NEW. CLEANED AND LUBRICATED ENTIRE LEFT GEAR DOOR ACTUATING SYSTEM. RIGGING AND OPERATIONAL CHECK OF LANDING GEAR RETRACT AND EXTEND SYSTEM ACCOMPLISHED SATISFACTORILY IAW VOLPAR D-110 MM. (X)