L - Fuel system
p. 77
4. Cross feed procedure
ATA 28
OFF
RUN
FEED
LO PR
ENGINE 1 FIRE
PULL
CROSSFEED
VALVE
ELECTRO
PUMP
MOTIVE
FLOW
VALVE
PUMP
L TANK
FEEDER COMPARTMENT
ENGINE 1
HMU
CCAS
FCOC
LP VALVE
R TANK
FUEL
X FEED
FEEDER
JET PUMP
ENGINE
FEED JET
PUMP
OFF
RUN
FEED
LO PR
ENGINE 1 FIRE
PULL
CROSSFEED
VALVE
ELECTRO
PUMP
MOTIVE
FLOW
VALVE
PUMP
L TANK
FEEDER COMPARTMENT
ENGINE 1
HMU
CCAS
FCOC
LP VALVE
R TANK
FUEL
X FEED
FEEDER
JET PUMP
ENGINE
FEED JET
PUMP
Cross feed valve could be used to supply an engine from the opposite tank.
The cross feed is not used to tranfer fuel from one tank to the other tank.
With the Xfeed valve push button pressed IN, the valve opens, green flow bar is horizontal. Both electrical pump are
energized.
By selecting OFF the corresponding PUMP push button, the electrical pump is de-energized and the motive flow valve is
supplied to close. The engine is fed through the opposite tank.
Summary of Contents for 42-500
Page 1: ...72 212A 42 500 ...
Page 7: ...A Aircraft general p 6 A Aircraft general p 6 A Aircraft general FCOM 1 00 ...
Page 12: ...A Aircraft general p 11 8 Internal lighting ATA 33 ...
Page 14: ...B Multi Function Computer p 13 B Multi Function Computer FCOM 1 01 ...
Page 16: ...C Centralized crew alerting system p 15 C Centralized crew alerting system FCOM 1 02 ...
Page 22: ...D Air p 21 D Air FCOM 1 03 ...
Page 30: ...E Automatic flight control system p 29 E Automatic flight control system FCOM 1 04 ...
Page 33: ...F Communications FCOM 1 05 p 32 F Communications ...
Page 38: ...G Electrical systems p 37 G Electrical systems FCOM 1 06 ...
Page 52: ...H Emergency equipment p 51 H Emergency equipment FCOM 1 07 ...
Page 57: ...I Fire protection p 56 I Fire protection FCOM 1 08 I Fire protection p 56 ...
Page 60: ...J Flight control p 59 J Flight control FCOM 1 09 ...
Page 65: ...K Flight instruments p 64 K Flight instruments FCOM 1 10 K Flight instruments p 64 ...
Page 74: ...L Fuel system p 73 L Fuel system FCOM 1 11 ...
Page 83: ...M Hydraulic system p 82 M Hydraulic system FCOM 1 12 M Hydraulic system p 82 ...
Page 86: ...N Ice and rain protection p 85 N Ice and rain protection FCOM 1 13 ...
Page 92: ...O Landing gear p 91 O Landing gear FCOM 1 14 ...
Page 95: ...P Navigation system p 94 P Navigation system FCOM 1 15 P Navigation system p 94 ...
Page 98: ...P Navigation system p 97 MODE 4 unsafe terrain clearance MODE 5 below glideslope ...
Page 102: ...Q Power plant p 101 Q Power plant FCOM 1 16 ...
Page 110: ...Annexes p 109 Annexes ...
Page 128: ...p 127 ...