What was found
COUPLED TO FIRST OFFICER`S SIDE, DURING CLIMB OUT SPEED SELECTOR KNOB WOULD NOT CHANGE SPEED INITIALLY. AFTER 2 MIN SPEED WAS ABLE TO BE CHANGED INTERMITTENTLY. R & R NR 2 DISPLAYS CONTROL PANEL IAW AMM 34-22-04. OPERATIONS CHECKED GOOD. ACFT IS RVSM ELIGIBLE. ACFT IS COMPLIANT FOR CAT II OPERATIONS. COUPLED TO FIRST OFFICER`S SIDE, DURING CLIMB OUT ALTITUDE INDICATION CHANGED FROM 10,000 TO 10,100 WITHOUT ALTITUDE SELECTOR KNOB BEING CHANGED. ALTITUDE WOULD NOT RETURN TO 10,000 INITIALLY, BUT AFTER 2 MIN ALTITUDE WAS ABLE TO BE CHANGED TO 10,000 WITH ALTITUDE PRE SELECTOR KNOB. R & R NR 2 IC-600 IAW AMM 31-42-01. NO DEFECTS AT NR 2 IC-600 RACK CONNECTORS. OPERATIONS CHECKED GOOD IAW AMM 22-11-00, 31-42-00 & 34-22-00.