What was found
INSPECTION TYPE:N/AATB - AT FL 350 LEFT HYD QTY EICAS MSG LOST ALL LEFT SYSTEM FLUID . FOLLOWED QRH SHUT DOWN PUMPS WITH 50% FLUID QTYR/R LINE PER MM 32-34-00-404. INSP PTU MM 19-11-00-206-467. RESEATED PTU CASE DRAIN FILTER & NO METAL NOTED. REPLACE DRAIN FILTERS PER MM 29-11-004-001. R/R L/H ACMP PER MM 29-11-01. INSP/REPLAC ELEC MOTOR PRESS & CASE DRAIN PER MM 29-11-00. R/R L/H ENG DRIVEN HYD PUMP PER AMM 29-11-05-404-099-001. LK CKS OK.