As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 80 KTS THE F/O CALLED NO AIRSPEED. REJECTED T/O MAX SPEED 85 KTS. F/O HAD NO AIRSPEED INDICATIONS ON PFD, F/O PITOT PROBE BAGGED AND STATIC LINE PURGED WITH DRY N2 FROM NR 2 ADC, NO BLOCKAGE OR CONTAMINATION FOUND. CHANGED NR 2 ADC PER AMM SUPPLEMENT 34-11-34-4. NR 2 ADC OPERATIONAL TEST PER AMM 34-10-00-5-01, CHECKS SERVICEABLE. PREMATURE REMOVAL/INSTALLATION OFF MFG 4045053-914.