As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPS ADVANCED DURING TAKE-OFF ROLL AT 80KTS ON CA AIRSPEED INDICATOR, FO AIRSPEED INDICATOR SHOWED 60KTS. CHECK EICAS MESSAGE WOULD POP UP INTERMITTENTLY ON TAXI OUT. R & R #100 AOA VANE IRW AMM 27-36-01. OPS CHECK GOOD, ACFT OK FOR SERVICE.