As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2382: AIRSPEED INDICATOR MISSMATCH. ELEV FEEL, PITCH TRIM, SPLR OUTBD RUD CTRL CAUTION LIGHTS ILLUMINATED. FOLLOWED BY DEICE PRESS PROP DEICE CAUTION LIGHTS. MAINTENANCE C/W MAIN AND STANDBY PITOT/STATIC DRIAN IAW AMM 34-11-06. FOUND WATER IN NR 1 SYSTEM. C/W MTC 6341102. C/W ENGINE GROUND RUN. NO DEFECTS NOTED. ALSO C/W AMM 34-11-00 CLEANING OF PITOT/STATIC LINES. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.