Manual of Pre-fly check of Boeing 737Full description
Full description
Descripción: Booklet for Speed on 738
Full description
SFS
Southeast Flight Support
Boeing 737-300/400/500 Bleed Air System Schematic L RECIRC FAN
R RECIRC FAN
OFF AUTO
1
OFF AUTO 40
60 60
RR
R
LL
20 20
00
OVHT
80 80 80 80 PSI PSI
100 100
TEST
L PACK
WING ANTI ICE
CONDITION: ENGINES OPERATING & SUPPLYING AIR CONDITIONING PACKS 1
R PACK
OFF ISOLATION OFF VALVE AUTO AUTO CLOSE HIGH AUTO HIGH
PACK TRIP OFF WING-BODY OVERHEAT BLEED TRIP OFF
OPEN
TRIP
WING ANTI ICE
PACK TRIP OFF WING-BODY OVERHEAT BLEED TRIP OFF
RESET OFF ON
737-400 1
BLEED AIR TO ASP TAT PROBE
OFF ON
APU BLEED
2
TO PACK VALVE
TURBOFAN VALVE FROM RIGHT ENGINE
TO TURBOFAN DUCT PRESSURE TRANSMITTER WING TAI VALVE TO WING TIA
ISOLATION VALVE TO HYD EXTERNAL RESERVE AIR CONNECTION TO HYD RESERVE
STARTER STARTER VALVE BLEED AIR DUCT 5th STAGE COWL TAI
ENGINE BLEED AIR VALVE
9th STAGE HIGH STAGE VALVE
S APU BLEED AIR VALVE BLEED TRIP SENSORS
SFS
Southeast Flight Support
Boeing 737-300/400/500 Wing-Body Overheat Ducts & Lights
5
7
4
8
6
3
2 1
L RECIRC FAN
R RECIRC FAN
OFF AUTO
1
OFF AUTO
R RECIRC FAN OFF AUTO 40 LL
20
60
RR
OVHT
80 80 PSI
0
100
TEST
L PACK
OFF ISOLATION VALVE AUTO HIGH
WING-BODY OVERHEAT
WING ANTI ICE
PACK TRIP OFF WING-BODY OVERHEAT BLEED TRIP OFF
CLOSE
R PACK
OFF AUTO AUTO HIGH
OPEN
TRIP
WING ANTI ICE
PACK TRIP OFF WING-BODY OVERHEAT BLEED TRIP OFF
WING-BODY OVERHEAT
RESET OFF ON
LEFT LIGHT SENSORS LOCATED:
OFF ON
APU BLEED
1
2
RIGHY LIGHT SENSORS LOCATED:
1. LEFT ENGINE STRUT.
6. RIGHT ENGINE STRUT.
2. LEFT INBOARD WING LEADING EDGE. 3. LEFT-HAND AIR CONDITIONING BAY 4. KEEL BEAM 5. BLEED DUCT FROM APU.
7. RIGHT INBOARD WING LEADING EDGE. 8. RIGHT-HAND AIR CONDITIONING BAY
1
737-400
SFS
Southeast Flight Support
Boeing 737-300/400/500 Air Conditioning Pack Schematic TO MIX MANIFOLD
PASS CABIN
.
AUTO
COOL
WARM
COOL
WARM
MANUAL
MIXING CHAMBER
R PACK OFF AUTO HIGH PACK TRIP OFF WING-BODY OVERHEAT
WATER SEPARATOR
WING ANTI ICE
.
.
.
.
AUTO TEMP CONTROLLER
HOT AIR MIX VALVE
AIR CYCLE MACHINE
. COLD AIR MIX VALVE
BLEED AIR PACK VALVE
RIGHT BLEED AIR
CONDITIONED AIR COLD AIR BLEED AIR HEAT EXCHANGER COOLED AIR
RAM AIR
SFS
Southeast Flight Support
Boeing 737-300/400/500 Air Conditioning Distribution Schematic
CONT CABIN
SUPPLY DUCT
PASS CABIN
PASS CABIN
CO
CO
80
T
T
60 40 TEMP
DUCT OVERHEAT
D
HO
L
AIR MIX VALVE
HO
L
AIR MIX VALVE D
AIR TEMP
DRIVES MIX VALVES FULL COLD
DUCT OVERHEAT
20 100 0
R PACK
TO RIGHT PACK VALVE
OFF AUTO HIGH PACK TRIP OFF WING-BODY OVERHEAT
WING ANTI ICE
.
.
FILTER
.
LEFT SIDEWALL RISER
RECIRC FAN LEFT PACK TRIP OFF
.
. .
.
LEFT DUCT OVERHEAT
TO RIGHT SIDEWALL RISER
RIGHT PACK TRIP OFF RIGHTDUCT OVERHEAT
.
MIXED MANIFOLD
FROM LEFT PACK
FROM RIGHT PACK GROUND PRECONDITIONED AIR SUPPLY CONDITION: IN FLIGHT PACKS ON CONDITIONED AIR
.
.
SFS
Southeast Flight Support
Boeing 737-300/400/500 Air Conditioning Pack Schematic CONT CAB AUTO
FWD CAB AUTO
AFT CAB AUTO
. . . . . . . .. . . . C
0FF
C
W
W 0FF
C
TO MIX MANIFOLD
W 0FF
. .
R ELECTRONIC CONTROLLER L PRIMARY PACK CONTROL R RAM AIR CONTROL L STBY PACK CONTROL
L ELECTRONIC CONTROLLER L PRIMARY PACK CONTROL L RAM AIR CONTROL R STBY PACK CONTROL
PACK TEMP CONT VALVE STBY PACK TEMP CONT VALVE
WATER SEPARATOR
RAM AIR
.
AIR CYCLE MACHINE
R PACK OFF AUTO HIGH
PACK WING-BODY OVERHEAT
TO TRIM AIR SYSTEM
.
WING ANTI ICE
LEFT BLEED AIR
BLEED AIR PACK VALVE RIGHT BLEED AIR
CONDITIONED AIR COLD AIR BLEED AIR HEAT EXCHANGER COOLED AIR
SFS
Southeast Flight Support
Boeing 737-300/400/500 Air Conditioning Distribution Schematic
TRIM AIR OFF ON
ZONE TEMP CONT CAB
ZONE TEMP
ZONE TEMP
FWD CAB
AFT CAB
. .
L ELECTRONIC CONTROLLER AFT CAB ZONE TEMP CONTROL
.
ELECTRIC FANS
R ELECTRONIC CONTROLLER FWD CAB ZONE TEMP CONTROL
BACK-UP FLIGHT DECK ZONE TEMP CONTROL
TRIM AIR MODULATING VALVES
PRIMARY FLIGHT DECK ZONR TEMP CONTROL
MIXED MANIFOLD
L PACK
R PACK GROUND PRECONDITIONED AIR
CONDITION: IN FLIGHT PACKS ON CONDITIONED AIR BLEED AIR
TRIM AIR PRESSURE REGULATOR & SHUTOFF VALVE
SFS
Southeast Flight Support
Boeing 737-300/400/500 Cabin Pressure Control System Schematic
CONDITIONED AIR FROM OVERHEAD AND SIDEWALL OUTLETS
TO STBY
AUTO TRANSFER AUTO FAIL
OFF SCHED DESENT
STANDBY
ADC
MANUAL
STATIC PORTS
CABIN SENSE PORT CAPT
F/O
AIRPLANE ALTIMETERS BARO SET
RECIRC FAN F L T
OFF
737-400 R RECIRC FAN
AUTO
G R D
OFF AUTO
FORWARD OUTFLOW SENSOR
NEGATIVE PRESSURE RELIEF DC AIR/GROUND SAFTY SENSOR
AC MAIN OUTFLOW VALVE
PRESSURE RELIEF AT 8.65 PSI CONDITION: IN FLIGHT NORMAL OPERATION
SFS
Southeast Flight Support
Boeing 737-300/400/500 Anti-Ice Components Schematic
ELEVATOR PITOT PROBES (2 PLACES)
FLIGHT DECK WINDOWS WINDOW HEAT WINDSHIELD WIPERS RAIN REPELENT
. .
. ANGLE AIRFLOW SENSOR (2 PLACES)
TEMPERATURE PROBE PITOT STATIC PROBE (4 PLACES)
ENGINE COWL LIP
LEADING EDGE SLATS
SFS
Southeast Flight Support
Boeing 737-300/400/500 Engine Anti-Ice System Schematic
COWL ANTI-ICE COWL VALVE OPEN
ENGINE COWL ANTI-ICE (TAI)
.
.
COWL ANTI-ICE COWL VALVE OPEN
ENG ANTI-ICE OFF ON
1 5 TH ENGINE BLEED VALVE
COWL ANTI-ICE VALVE
9 TH HIGH STAGE VALVE
BLEED AIR
TO PNEUMATIC SYSTEM
2
SFS
Southeast Flight Support
Boeing 737-300/400/500 Wing Anti-Ice System Schematic
L VALVE OPEN
R VALVE OPEN
WING ANTI-ICE OFF ON
THRUST
BELOW T. O. WARNING ABOVE T. O. WARNING THERMAL SWITCH
GROUND
HIGH TEMP
AIR
LOW TEMP RIGHT MAIN LANDING GEAR
PNEUMATIC MANIFOLD WING ANTI-ICE CONTROL VALVE
LEADING EDGE SLATS
.
.
. .
WING DISTRIBUTION DUCT TELESCOPING DUCT CONDITION: BLEED AIR ON THE GROUND WING ANTI-ICE ON ENGINES AT IDLE THRUST DUCT TEMP LOW
SFS
Southeast Flight Support
Boeing 737-300/400/500 Electrical Power Schematic
GRD POWER AVAILABLE
STANDBY PWR OFF
LOW OIL PRESSURE
STANDBY POWER
HIGH OIL TEMP
BAT
OFF
80 IN 120
IN DRIVE CAN BE RECONNECTED ONLY ON 30 GRD
EXTERNAL AC BUS GEN GEN DRIVE 1
100 50
OFF
BUS SWITCHING
ON
BUS TRANS A U T O
O F F
BUS OFF
BUS OFF GEN OFF BUS
30
80 IN 120
TRANSFER BUS OFF
APU GEN OFF BUS
GEN OFF BUS
10 RISE 20 0
160
150 AC AMPERES
0
AUTO
OFF
OFF 160
40
GEN DRIVE OIL TEMP ºC
115v AC GND SERVICE BUS
0
TRANSFER BUS OFF
40
GND SERVICE º RELAY º
150 AC AMPERES
RISE
10 RISE 20
ºº
50
HIGH OIL PRESSURE
DRIVE TEMP
0
GRD PWR
100
DISCONECT
DISCONECT
GENERATOR DRIVE & STANDBY POWER PANEL
LOW OIL PRESSURE
GEN DRIVE OIL TEMP ºC
ON
ON
GEN 1
.
APU GEN
GEN 2
.
º º
GEN APU
º º
ºº
GENERATOR BUS 2
GENERATOR BUS 1 NORMAL
115v AC GND MAIN BUS 1
º º
º º
.
GEN GEN 2 DRIVE
TR 1
.
NORMAL
ALTERNATE TRANSFER RELAY 2
ALTERNATE TRANSFER RELAY 1 115v AC TRANSFER BUS 1
TR3 DISCONNECT RELAY
º º
.
115v AC TRANSFER BUS 2
115v AC MAIN BUS 2
TR 2
TR 3
.
DC BUS 2
DC BUS 1
AC STANDBY BUS DC STANDBY BUS
.
BATTERY BUS
INW
º º
HOT BATTERY BUS APU START BATT CHGR CONDITION: INFLIGHT BATTERY SWITCH ON STANDBY POWER SWITCH AUTO BUS TRANSFER SWITCH AUTO ENGINE GENERATOR CONNECTED TO RESPECTIVE BUS
.
. . BATTERY
SWITCHED HOT BAT BUS EXTERNAL DC RECEPTACLE
SFS
Southeast Flight Support
Boeing 737-300/400/500 AC Power Schematic
GRD POWER AVAILABLE
GRD PWR
EXTERNAL AC BUS
OFF
ON
GEN GEN DRIVE 1
OFF ON
GROUND SERVICE
GEN APU
.
OFF
OFF
ON
ON
GEN 1
º
APU GEN APU
GEN 2
GENERATOR BUS 2
GENERATOR BUS 1
GND SERVICE º RELAY
115v AC GND SERVICE BUS
GEN GEN 2 DRIVE
NORMAL
115v AC MAIN BUS 1
ALTERNATE TRANSFER RELAY 1
115v AC TRANSFER BUS 1
CONDITION: INFLIGHT BATTERY SWITCH ON STANDBY POWER SWITCH AUTO BUS TRANSFER SWITCH AUTO ENGINE GENERATOR CONNECTED TO RESPECTIVE BUS
ALTERNATE TRANSFER RELAY 1
NORMAL
115v AC TRANSFER BUS 2
115v AC MAIN BUS 2
SFS
Southeast Flight Support
Boeing 737-300/400/500 Electrical Power Controls & Monitoring Schematic
2 0 50
DO
LOW OIL PRESSURE HIGH OIL TEMP
120 50 100 0
AMPS
VOLTS
30 130
DISCONNECT DRIVE TEMP RISE 120
.
20 0
DC VOLTS
40
VOLTS
100 0
IN DRIVE CAN BE RECONNECTED ONLY ON GRD
30 130
10 RISE 20 0
APU GEN
TR 1 BAT BAT BUS STBY PWR
TR 2 TR 3 TEST
160
40
GEN 1
GEN 2
GRD PWR STBY PWR
INV
30
80 IN 120
GEN DRIVE OIL TEMP ºC
FAN AIR
. . .
TEST
GEN GEN 2 DRIVE
. .
VOLT REG
TRANSFER BUS OFF
.
BUS OFF GEN OFF BUS
100 50
FROM GENERATOR 1
.
150 AC AMPERES
0
OFF ON GEN 2
GENERATOR BUS 2
GENERATOR BUS 1 BUS TRANS O F F
115v AC TRANSFER BUS 1
A U T O
115v AC TRANSFER BUS 2
TR 2
DC BUS 2
SFS
Southeast Flight Support
Boeing 737-300/400/500 DC Power System Schematic BUS TRANS A U T O
O F F
115v AC GROUND SERVICE BUS
115v AC MAIN BUS 2
115v AC TRANSFER BUS 1
115v AC TRANSFER BUS 2
TR 1
TR 2
BATT CHGR
TR 3 DISCONNECT RELAYº .
º
.
.
DC BUS 1
TR 3
DC BUS 2
.
BATTERY BUS
NORMAL
BATTERY BUS CONTROL BATTERY OFF AUTO STANDBY POWER ALTERNATE SWITCH HOT BATTERY BUS
. .
TO APU STARTER
.
BATTERY CONDITION: INFLIGHT BATTERY SWITCH STANDBY POWER SWITCH BUS TRANSFER SWITCH GENERATOR BUSSES
ON AUTO AUTO POWERED
OFF
.
ON
º
º
SWITCHED HOT BAT BUS EXTERNAL DC RECEPTACLE
BATTERY SWITCH
SFS
Southeast Flight Support
Boeing 737-300/400/500 Standby Power System Schematic
TRANSFER BUS NO. 1 OFF BAT T
ON
R
1
STANDBY POWER DC BUS NO. 1
BAT
OFF
DC STANDBY BUS
AUTO
CONDITION: INFLIGHT OR ON THE GROUND BATTERY SWITCH ON STANDBY POWER SWITCH AUTO GENERATOR BUSSES POWERED
OFF DAT
AC STANDBY BUS
DC STANDBY BUS
BATTERY BUS
ON AC STANDBY BUS
INV
HOT BATTERY BUS
STANDBY POWER
BAT
OFF
AUTO
BATTERY
CONDITION: INFLIGHT BATTERY SWITCH ON STANDBY POWER SWITCH AUTO GENERATOR BUSSES POWERED OFF
OFF BAT
DC STANDBY BUS
OR
BATTERY BUS
BAT ON
ON
AC STANDBY BUS
INV
HOT BATTERY BUS
STANDBY POWER
BAT
OFF
AUTO
CONDITION: INFLIGHT OR ON THE GROUND BATTERY SWITCH ON or OFF STANDBY POWER SWITCH BAT GENERATOR BUSSES POWERED OR NOT POWERED