What was found
ATB - PASSING THRU 10000 FT (FL100) NOTED ALT COMPARATORS ON BOTH PFD, THEN A/S COMPARATOR ALTIMETERS WERE IN ERROR OF UP TO 150-180 FT. FCP PANEL FUNCTIONS WENT TO DASHES. PERFORMED AIRSPEED, LOST, SUSPECT ERRATIC. REMOVED AND REPLACED ADC NR 2 IAW AMM 34-16-01-4. SEE P/N S/N OFF BELOW. REMOVED AND REPLACED FO'S PITOT TUBE IAW AMM 34-11-01-2, P/N OFF: 851DK, S/N OFF: 246454. REMOVED AND REPLACED RT AOA SENSOR IAW AMM 27-35-02-4, P/N OFF: 2568A13, S/N OFF: 038-2A.