As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE FLIGHT DIRECTOR WOULD NOT SYNC USING VERTICAL SYNC, AVIONICS HEADING FLAG ILLUMINATED IN FLIGHT, APPEAREDTO BE FO'S SIDE. 10 KNOTS AIRSPEED INDICATION SPLIT. MAINTENANCE COULD NOT DUPLICATE AIRSPEED SPLIT NOR HEADING FLAG. FLIGHT DIRECTOR FUNCTIONING NORMALLY DUE TO AP BREAKERS BEING PULLED. ALL SYSTEMS OPS CHECK GOOD.