CRJ CBT #41 Hyd Sys Flashcards Preview

M1 and M2 Maintenance > CRJ CBT #41 Hyd Sys > Flashcards

Flashcards in CRJ CBT #41 Hyd Sys Deck (9)
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1
Q

How is hyd sys 1 powered?

A

AC Motor pump (ACMP)

2
Q

How is Sys 2 powered?

A

An EDP and an ACMP

3
Q

How is Sys 3 powered?

A

2 ACMP’s

4
Q

EDP 1A is associated with which Hyd sys?

A

Sys 1

5
Q

EDP 2A is associated with which hyd sys?

A

Sys 2

6
Q

How are ACMP 1B and 2B powered?

A

Electrically

7
Q

Which systems have accumulators? What kind of accumulators are they?

A

Sys 1 and 2

Gas charged with Dry nitrogen

8
Q

How are sys 1 and 2 cooled?

A

use the same heat exchanger (without mixing fluids)

Ram air cooled (on ground cooled by electric fan)

9
Q

Where are most Sys 3 components located?

A

Located in the hyd compartment along the fuselage center line, aft of MLG well