What was found
PDX - FLT 25 - ON TAKEOFF ROLL, CAPTAIN HAD NO AIRSPEED IND, F/O AIRSPEED READ 115 KTS, DID HIGH SPEED ABORT. LEAK TESTED CAPT PITOT/STATIC SYSTEM. FOUND LEAK AT NR 1 ADC QUICK DISCONNECT FITTING. RE-SEATED FITTING. SYSTEM LEAK CHECKS OK. BITE CHECK NR 1 ADC TEST OK. (M)