What was found
ON TAKEOFF ROLL, CAPTAIN S AIRSPEED SHOWED 95 KTS WHILE FO SIDE SHOWED 60 KTS. TAKEOFF REJECTED. PERFORMED FLIGHT ENVIRONMENT DATA BITE TEST PER A300 AMM 34-10-00-05, TEST PASSED, NO FAULTS NOTED. PERFORMED VISUAL INSPECTION OF F/O PITOT TUBE PER A300 AMM 34-11-15-06 STEP 3. B. (5) AND FOUND BLOCKAGE. CONSULTED CREW, CREW SUSPECTED F/O'S AIRSPEED TO BE INACCURATE. AMM: 34_11_15_04_0 REMOVED FO'S PITOT TUBE. CLEARED BLOCKAGE FROM OLD TUBE. MOCC REQUEST TUBE TO BE CHANGED WAITING ON PART. AMM: 34-11-15-04 AMM: 34-10-00-05 REMOVED AND REPLACED F/O'S PITOT PROBE IAW M/M 34-11-15-04. PERFORMED LEAK AND OPS CHECK IAW M/M 34-10-00-05, NO DEFECTS NOTED.