787 SYS 3 Hydraulics

Question 1

The left and right HYD systems are identical. What do they power

Answer 1

-Flt controls
-on-side thrust reverser
-spoilers on both sides

Question 2

RAT Auto deploys when

Answer 2

-HYD: all 3 Sys low P
-ELEC: loss in f both flight instruments
-ENGINES - both failed
-LOSS
1) all EMPs & flt cntrl faults on approach
2) all EMPs and ENG on
T/O

Question 3

What does this indicate

Answer 3

-Low pump P
-High pump fluid temp
-Pump selected off