What was found
AIRCRAFT WAS GROUNDED: ON CLIMBOUT AT 12000 MSL, IAS DISAGREE FLAG SHOWED, ALSO ALTITUDE DISAGREE FLAGGED WITH ALTITUDE DIFFERENCE OF 400-500FT. FLIGHT DIVERTED TO SLC LANDING SAFELY. MAINTENANCE ACCOMPLISHED FIM TASK 31-62-00-810-876, FAULT ISOLATION FOR AIRSPEED DISAGREE. FIRST OFFICERÏ¿½S PITOT PROBE A26 REPLACED (AALA202303077654) AND ALTERNATE PITOT PROBE A25 REPLACED (AALA202303086372) PER AMM 34-11-01 DUE TO FAILED RESISTANCE CHECKS. ACCOMPLISHED SATISFACTORY OPERATIONAL AND LEAK CHECKS.