As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O F/O PFD AIRSPEED WAS SLOW TO RESPOND 80 ON CAPT SIDE 50 ON F/O'S SWITCHED TO ADC NR 1 ON F/O SIDE, AT 1000AGL GOT FLAP HIGH SPEED WARNING OVER- SPEED WARNING, SPEED OF A/C WAS 160 KTS IND. FACT 28MAY03 22:03 MEM R REMOVED AND REPLACED NR 2 ADC PER A310 MM 34-11-34 SYSTEM OPS CHECKS GOOD. 34-10/6446 PURGED SYS AND PUMP DOWN ACCOMPLISHED PREMATURE REMOVAL/INSTALLATION.