As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/O AIRSPEED INDICATOR FROZE IN PLACE DISAGREEMENT DURING CRUISE. DECREASED TO ZERO DURING DESCENT. ALTIMETER DISAGREEMENT, A/P DISENGAGED, EEC WENT TO ALT MODE. ALL WENT BACK TO NORMAL APPROX 1000 ADIRS BITE TEST AND CDS BITE PROCEDURE CHECKED OK. NORMAL IAW AMM 34-21-00-710-801 AND AMM31-62-00-710-801. CHECKED PITOT TUBE AND STATIC PORT ALL FOUND OK, PITOT PROBE HEATER OPS CHECKED NORMAL.