飞行翻译_公务机_公务航空_Business Jet_Business Aviation

Hydraulic Pressure Readout
Displays hydraulic pressure in the corresponding system in increments of 50 psi. System Distribution Table Normal operating pressure is 2950 to
Displays status of 3050 psi.
corresponding airplane

White . Hydraulic pressuresystems powered by > 3200 psi.
system 1, 2 or 3.

 Green . Hydraulic pressure

White . Adequate pressure >1800 psi and < 3200 psi.
>1800 psi to operate.

 Amber . Hydraulic pressure

Amber . Hydraulic supply to

< 1800 psi.
system inoperative < 1800 psi.

GF1310_026a

Rev 2A, Apr 11, 2005 Flight Crew Operating Manual Volume 2

HYDRAULIC SYNOPTIC PAGE SYMBOLS
The following represents the EICAS symbols and flow line logic for the hydraulic synoptic page. The symbols are shown in serviceable and failure conditions.
EICAS Philosophy

GF1310_027

Volume 2 Flight Crew Operating Manual Rev 2A, Apr 11, 2005

EICAS MESSAGES
 
HYD 1 (2)(3) HI TEMP
Indicates that the corresponding system fluid temperature is > 96°C.
HYD RAT PUMP FAIL
Indicates that the RAT pump has a low output pressure (< 1800 psi).
HYD 3 OVERFILLED
Indicates that system 3 quantity is more than 70% with the system
pressurized on the ground.

HYD 1 (2)(3) LO PRESS
Indicates that the corresponding system pumps (both) in each system have a low pressure output (<1800 psi).
HYD 1 (2)(3) LO QTY
Indicates that the
corresponding system
is at the lower quantity
limit.
L (R) HYD SOV FAIL
Indicates that the hydraulic shutoff on the affected side did not go to its commanded position (open or closed).
GF1310_028a
Rev 2A, Apr 11, 2005 Flight Crew Operating Manual Volume 2

EICAS MESSAGES (CONT'D)
 
HYD PUMP 1B, 2B,
3A or 3B FAIL
Indicates that the
corresponding pump
has a low pressure

output (<1800 psi)
when commanded on.
HYD PUMP 1B ,2B, 3B ON
Indicates that the corresponding pump is selected on.

HYD EDP 1A or 2A FAIL
Indicates that the corresponding engine driven pump (1A or 2A) has a low pressure output (<1800 psi) when the engine is running.
HYD PUMP 1B, 2B, 3A, 3B OFF
Indicates that the corresponding pump is selected off.
GF1310_029
Volume 2 Flight Crew Operating Manual Rev 2A, Apr 11, 2005

HYDRAULICS EMS CIRCUIT PROTECTION
CB - HYD SYSTEM

GF1320_001
Rev 2A, Apr 11, 2005 Flight Crew Operating Manual Volume 2

THIS PAGE INTENTIONALLY LEFT BLANK

Volume 2 Flight Crew Operating Manual Rev 2A, Apr 11, 2005