What was found
AT APPROXIMATELY 80 KNOTS DURING TAKEOFF, CAPTAIN`S AIRSPEED FAILED, PITCH TRIM 1 TRIPPED, YAW DAMPER 1 TRIPPED, ATS 1 TRIPPED, AND ATS 2 TRIPPED. ECAM BITE TEST SHOWED ADC NR 1 FAULT, FCC NR 1 FAULT. FOUND NO FAULTS ON ADC NR 1&2. INSPECTED PITOT TUBE, PURGED PITOT LINES, NORMALISED PITOT PROBES. R & R ADC NR 1. COMPLIED WITH 34-1-00-02. AGAIN C/O ECAM SYS TEST IAW AMM: 31-51-00-05-01. ALL TEST PASSED. C/W ADS SYS TEST. TEST PASSED. C/W AFS/LAND TEST.