What was found
INSPECTION TYPE:N/A ATB-AFTER 80 KNOTS FO NOTICED AIRSPEED SPLIT BETWEEN FO AND CAPT. TOOK A/C AIRBORNE. CAPT NOTICED FLT DIRECTOR DISAPPEARED. FO HAD ERRONEOUS ALTITUDE AND AIRSPEED INDICATIONS, COM FLAGS AND RED X'S. CAPT FLEW RAW DATA. DECLARED EMERGENGY. RANÏ¿½SEL FLAP LIM OVRD (LEVEL 2) AND SEL ELEV FEEL MAN (LEVEL 2) CHECKLISTS WHICH LED US TO AIRSPEED UNRELIABLE. R/R #2 CADC REF 34-16-01-000-8010 / 400-801. OP'S TEST #2 CADC REF 34-16-01-700-801 TEST PASS. IPC 34-16-01-01 # 55