As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAS DISAGREE ON BOTH PFDS - CAPT SIDE UNRELIABLE. LOST AIRSPEED / ALTITUDE / EECS ON ALTN / SPEED TRIM FAIL.<[01] R&R FO?S AIR DATA MODULE IAW AMM 34-21-04;[02] R&R FO?S AIR DATA MODULE IAW AMM 34-21-04<BR>A/C RECERTIFIED TO CAT III STATUS PER MT 734-00-03<BR>VERIFICATION # 46983