As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRSPEED INDICATOR SHOWS +450 KTS WHILE MAIN SHOWING 250 , INCREASES EXPTENTIALLY AS AIRSPEED INCREASES 2. FOUND STBY PITIOT DRAIN CRACKED AND BROKEN. 3 .REPLACED STBY PITOT DRAIN (P/N 50034-001) THE NR 3 STATIC - PRESSURE SYSTEM HAS BEEN INSPECTED TESTED STBY AIRSPEED - ALTITUDE INDICATOR TO 20,000 FT AND 250 IAS.