What was found
FLT NR 1433, LGB-SFO, LOST HYD NR 2 EDP IN FLIGHT ALONG WITH LOSS OF ALL HYD QTY IN FLIGHT. DUE TO LOSS OF HYD NR 2 QTY, GEAR WAS MANUALLY LOWERED, GEAR REF QRH PROCEDURE. R&R NR 2 ENG DRIVEN HYDRAULIC PUMP, RAN ENGINE LEAK CHECK OK. NO LEAK NOTED.