What was found
DURING DESCENT OUT OF FL 230, CAPTAIN’S PFD HAD RED X 'S OVER AIRSPEED ALTIMETER VSI VFR CONDITIONS. EMER DECLARED, NO OVERWEIGHT LANDING & NO CFR. INSPECTED PITOT STATIC DRAINS, FOUND ADEQUATE MOISTURE IN ADC 1 LINE. REMOVED MOISTURE IAW AMM 34-13-00. WATER REMOVED FROM SYS.