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B. Fuel BOOST PUMP Circuit Breaker (PDB)........................PULL
4. If "CB" indication is illuminated:
A. Fuel Boost Pump Switch ..................................................... OFF
B. Fuel BOOST PUMP Circuit Breaker (PDB).....................RESET
CAUTION: RESET CB ONLY IF USE OF PUMP IN QUESTION
IS REQUIRED FOR CONTINUED SAFE FLIGHT AND LANDING.
C. Fuel Boost Pump Switch .......................................................ON
5. If "CB" indication clears, continue normal operation and monitor
CAS. If the message repeats, switch inoperative fuel boost pump
OFF and verify that circuit breaker is open.
END
Failure Of Two Boost Pumps On One Side AFM 3-16-20
If two (2) fuel boost pumps on same side are inoperative, fuel can
be delivered under pressure to each engine as follows:
1. Crossflow............................................................................... OPEN
CAUTION: THE ENGINE WILL RUN ON SUCTION FUEL FEED
ONLY AT OR BELOW 20,000 FT. ABOVE 20,000 FT, THE ENGINE
WILL RUN ERRATICALLY AND FLAME OUT IF THE CROSSFLOW
IS NOT OPEN WITH AT LEAST ONE BOOST PUMP ON.
2. Operative Fuel Boost Pumps .....................................................ON
NOTE: Flying under these conditions will produce a gradually increasing
fuel unbalance since fuel from one tank will be used. Fuel quantity on the
side with inoperative fuel boost pumps will increase due to the ejector,
while fuel quantity on the side with operative fuel boost pumps will decrease.
Fuel balancing is accomplished by selecting INTERTANK OPEN
and establishing small side slip (½ ball) in appropriate direction. When
fuel balancing is completed, select INTERTANK CLOSED and re-establish
normal trim.
END
Quick Reference Handbook
ABNORMAL / EMERGENCY PROCEDURES REVISION 8
Page EF - 12 Oct 11/02
Permissible Fuel Imbalance For All Flight Operations
AFM 1-28-10
From GIV AFM Limitations, Section 1-28-10: Usable Fuel
Capacities:
See the figure below for maximum unbalanced fuel. Before the
imbalance exceeds that shown, proceed with fuel balancing.
Quick Reference Handbook
REVISION 7 ABNORMAL / EMERGENCY PROCEDURES
May 30/02 Page EG - 1
Landing Gear Index
Hydraulic System Diagram...........................................................EG-2
Abnormal Gear Condition - Emergency Landing.................... EG-3
Landing Gear Alternate Operation ............................................... EG-4
Nose Wheel Steering Failure ....................................................... EG-6
Nutcracker System Fails To Shift To Ground Mode
After Touchdown....................................................................... EG-7
Nutcracker System Fails To Shift To Air Mode
After Takeoff ............................................................................. EG-8
‘G’ Monitor System....................................................................... EG-9
‘G’ Monitor Versus Airplane Gross Weight Charts..................... EG-11
Quick Reference Handbook
ABNORMAL / EMERGENCY PROCEDURES REVISION 7
Page EG - 2 May 30/02
Hydraulic System Diagram
ACCUM
ACCUM
AUX
PUMP
FLT
COMB
AUX
AUX PUMP
OFF/ARM ON
NOT
ARM ON
ELECT CONT
MECH CONT
COMBINED
FLIGHT
AUX
COMB/UTIL
COMB/UTIL/AUX
LEFT
ENG
PUMP
RIGHT
ENG
PUMP
FIRE
HANDLE
DISCH
1 2 FIRE
HANDLE
DISCH
2 1
UTILITY
PUMP MOTOR
UTILITY PUMP
OFF/ARM ON
NOT
ARM ON
GND SPLR SERVO
WING FLAPS
LANDING GEAR
BRAKES
STALL BARRIER
NOSEWHEEL STEERING
CARGO DOOR (ASC 213/354)
MAIN ENTRANCE DOOR
PARKING BRAKES
N2
ACCUM
BOOTSTRAP
BOOTSTRAP
STBY ELEC
ON
HMG
MOTOR
ELEVATORS ELEVATORS
RUDDER RUDDER / YAW DAMP
AILERONS AILERONS
FLIGHT SPOILERS/
SPEED BRAKES
FLIGHT SPOILERS/
SPEED BRAKES
GROUND SPOILERS
COMB OR UTIL OR AUX PRESS
SIGNAL REQ’D FOR FLT USE
GROUND SPOILERS
FLIGHT POWER
SHUT OFF
LEFT
REVERSER
RIGHT
REVERSER
NITROGEN
CHECK VALVE SHUTOFF VALVE
SHUTOFF VALVE (CAA CERT ONLY)
GROUND SERVICE VALVE
Quick Reference Handbook
REVISION 7 ABNORMAL / EMERGENCY PROCEDURES
May 30/02 Page EG - 3
Abnormal Gear Condition - Emergency Landing
GIV- OIS-8
NOSE GEAR RETRACTED, BOTH MAIN GEAR DOWN AND
LOCKED LANDING PROCEDURE:
1. Touchdown.............................................. RUNWAY CENTERLINE
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湾流4快速检查单QRH GULFSTREAM IV QUICK REFERENCE HANDBOOK 3(47)
