What was found
INSPECTION TYPE:N/AON CLIMBOUT, F/O'S PRIMARY AIRSPEED INDICATOR SHOWED 30 KTS LESS THAN CPTS PRIMARY AND BOTH STANDBY'S. ECAM CAUTION=NAV ADC IAS DISCREPANCY, IAS/STDBY IAS X CHECK, AP/FD USE VALID SIDE, ADC INST SWITCH AS REQ'DT/S PER TSM 34-10-00-BLOCK 301 FIG 110 AND 112 REMOVED AND REPLACED ADC 2 (1FL2) PER AMM 34-11-34-0401. OPS CK NORMAL EFF SOURCE REF: IPC 34-11-08-02-130A