As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SBA - FLT 3146 - CREW REPORTED DURING CRUISE AT 19,000 FT, BOTH THE FIRST OFFICER AND STANDBY AIRSPEED INDICATORS WENT TO ZERO. EMERGENCY WAS DECLARED AND AIRCRAFT DIVERTED TO SBA. BOTH AIRSPEED INDICATORS RESUMED WHILE DESCENDING THROUGH 10,000 FEET. MAINTENANCE DRAINED AND PURGED WATER FROM PITOT SYSTEM. PERFORMED PITOT STATIC LEAK CHECK AND RETURNED AIRCRAFT TO SERVICE. (M)