Flashcards in Hydraulic System Deck (13):
How many separate hydraulic systems are there in the CRJ?
What is the normal pressure in each hydraulic system?
Low pressure caution occurs at what pressure?
Hydraulic high pressure occurs at what pressure?
What is the normal hydraulic system quantity?
45% to 85%
Hydraulic high temperature condition occurs at what temperature?
Greater than or equal to 96 Celsius
The HYD HI TEMP caution indicates that hydraulic fluid is hot in which part of the system?
How many hydraulic pumps are there?
6 (three full time "a" pumps and three part time "b" pumps)
When will the hydraulic b pumps operate?
When switched on or with switches in auto when flaps are moved out of the 0 position
When will hydraulic pump 3B operate?
When switched on or when switch is in auto, at least one generator is online and flaps are out of the 0 position or when the ADG deploys
What type of hydraulic fluid is used?
What color is the hydraulic fluid?