What was found
RT HYD ENG PUMP EICAS DURING FLIGHT AUTO EVENT RECORDED IN FLIGHT SHOWING RIGHT SYSTEM HYDRAULIC PRESSURE AT 1070 PSI, WHILE LEFT SYSTEM WAS AT 2980 PSI, AND CENTER SYSTEM AT 3120 PSI. CRANKED NR 2 ENGINE AT THE GATE AS PER JET RUN-UP HANDBOOK, AND PRESSURE ROSE RAPIDLY TO 2990 PSI. MORE TROUBLESHOOTING REQUIRED COMPLIED WITH MTSI 29-11/4337: T/S PER FIM 29-11 FT 826, REPLACED RT ED PUMP AND RT EDP PRESS SWITCH, OPS AND PRESSURE OK.