What was found
EWR - FLT 1704 - EN ROUTE ORD-EWR, DURING TAXI AIRCRAFT CABIN FILLED WITH SMOKE. DETECTED HYDRAULIC FLUID EMPTY. REPLACED O-RING AT RUDDER SHUTOFF VALVE PLUG. ACCOMPLISHED LEAK CHECK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EWR - FLT 1704 - EN ROUTE ORD-EWR, DURING TAXI AIRCRAFT CABIN FILLED WITH SMOKE. DETECTED HYDRAULIC FLUID EMPTY. REPLACED O-RING AT RUDDER SHUTOFF VALVE PLUG. ACCOMPLISHED LEAK CHECK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)