As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH INTO ICT CREW GOT HYDRAULIC 2 LOW QUANTITY SHOWED ON EICAS WITH A PSI OF 0 QUANTITY 2 FOLLOWED BY FLIGHT CONTROL NO DISPATCH GROUND SPOILER FAIL LANDING GEAR NO DISPATCH BRAKE FAULT. LANDING GEAR LEVER DISAGREE. EMERGENCY DECLARED. TOWED TO THE GATE TROUBLE SHOOT HYD 2 LOW QUANTITY PER FIM TASK 29-11-00-810-806-A. FOUND RH INBOARD GROUND SPOILER 1 LINE HOSE ASSEMBLY LEAKING. REMOVED AND REPLACED RH INBOARD GROUND SPOILER 1 UPPER HOSE ASSY IAW EMB 170 MM CH 27-62-01