What was found
DURING CLIMBOUT AT ABOUT 8000', ALT COMPARATOR WARNING FOLLOWED SHORTLY BY WINDSHEAR FAIL ALERT. NR 1 AP IN USE. ACFT ON A/P WOULD NOT LEVEL OFF, AT 12000' IAS COMPARATOR CAME. ALT ALERT WINDOW SHOWED ALL DASHES. SWITCHED F/O TO NR 1 CADC. INDICATIONS RETUNED TO NORMAL. A/P 1 & 2 BOTH WORKED AFTER F/O ON CADAC. R AND R NR 2 CADC IAW AMM 34-16-01-4. PERFORMED PITOT STATIC CHECK IAW AMM 34-11-00-2 WITH NO DEFECTS NOTED.