What was found
CLIMBING THRU 16;000FT IAS DISAGREE AND ALT DISAGREE LIGHTS. CA A/S INDICATOR 100 KIAS SLOWER THAN STBY & FO ALS INDICATORS. AIRCRAFT IN ICING CONDITIONS AT THAT TIME / [01] UPON INSPECTION FOUND CAPTAINS SIDE PITOT TUBE NOT HEATING. R&R?D CAPTS SIDE PITOT TUBE PER AMM 34-11-01. OPS CHECK OK. PERFORMED PITOT SYSTEM LEAK TEST ON CAPTS AND F/O?S SIDE AND CAPT?S AND F/O?S STATIC LEAK TEST PER AMM 34-21-00-730-802. OPS CHECK OK. CAPT?S AND F/O?S INDICATIONS THE SAME AND ALSO AMM 34-11-00-790.