What was found
ATB- NO EMERGENCY DECL'D- NO EMERG EQUIP USED -LANDED UNEVENTFULLY. UPON DEPARTURE, MULTIPLE ECAM WARNINGS, ALTIMETER DISCREPANCIES, NAV AOC, AND AIRSPEED DISCREPANCIES. EACH CAME ON FOR 1 MINUTE THEN CLEARED FOR 2 MINUTES, THEN RETURNED MULTIPLE TIMES. WARNING HORN CAME ON EVERY 30 SECONDSREMOVED AND REPLACED #1 FLIGHT WARNING COMPUTER I/A/W A300 AMM 31-53-34-0401 ESR IPC 31-53-08-02B-040G