As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER "IAS DISAGREE" ON BOTH LEFT & RIGHT AIRSPEED INDICATORS. LEFT AIRSPEED .78 MACH/230KTS, AMBER AIRSPEED BUG AT 230 KTS (AT 41,000) NO PROBE HEAT BREAKERS POPPED. T/S PER FIM 31-62. FOUND F/O'S PITOT PROBE WITH BLOCKAGE. REPLACED SAME PER AMM 34-11-01. ALSO REPLACED AUX PITOT PROBE AS A PRECAUTION. AIRSPEED INDICATIONS WITHIN LIMITS. OK TO CONTINUE.