ata 73 cfm56 3
DESCRIPTION
Boeing 737-3/-4/-500TRANSCRIPT
FUEL SYSTEM
ATA 73
CONTROL SYSTEM SCHEMATIC
FUEL AND COMPRESSOR CONTROL SYSTEM SCHEMATIC
FUEL DELIVERY SYSTEM
FUEL SYSTEM
FUEL PUMP
FUEL PUMP LOCATION
FUEL PUMP ASSEMBLY
LP STAGE = 43 PSIHP STAGE = 1100 PSI
FUEL PUMP QAD INSTALLATION
FUEL FILTER CARTRIDGE
20 MICRONESBYPASS VALVE OPEN TO 15 PSID
FUEL FILTER DIFFERENTIAL SWITCH
FUEL FILTER BYPASS WARNING
CLOSED = 11.5 PSIDOPEN = 9 PSID
WASH FILTER
60 MICRONES
SERVO FUEL HEATER
SERVO FUEL HEATER
FUEL SYSTEM
MAIN ENGINE CONTROL (MEC)
FUEL METERING SYSTEM
MEC ADJUSTMENTS
MEC ADJUSTMENTS
FEEDBACK CABLES
FEEDBACK CABLES
SPEED GOVERNING SYSTEM
FUEL LIMITING SYSTEM
FUEL LIMITING SYSTEM: ACCELERATION EXAMPLE
IDLE SYSTEM
ENGINE IDLE CONTROL
FUEL MANIFOLD
20 FUEL NOZZLES
FUEL NOZZLES
FUEL NOZZLE INSTALLATION
FUEL NOZZLE INSTALLATION
FUEL NOZZLE INSTALLATION
COMPRESSOR INLET TEMPERATURE (CIT) SENSOR
COMPRESSOR INLET TEMPERATURE (CIT) SENSOR
THIS CONVERTS COMPRESSOR INLET AIR TEMPERATURE INTO HYDRAULIC SIGNAL FOR MEC.
6 O´CLOCK
COMPRESSOR DISCHARGE PRESSURE (CDP)
BLEED BIAS SYSTEM
BLEED DEMANDS
HIGH MAINTAIN RAPID ACCELERATIONS RATES
LOW ENABLES ADEQUATE STALL MARGINS
BLEED BIAS SENSOR
4 O´CLOCK, TRANSMIT PNEUMATIC SIGNALS
(CBP) TO THE MEC
BLEED BIAS FUNCTION DIAGRAM
N2 CONTROL ALTERNATOR SPEED SENSOR (Flight Deck)
N2 CONTROL ALTERNATOR SPEED SENSOR (Flight Deck)
N2 CONTROL ALTERNATOR SPEED SENSOR (Mechanical)
N1 SPEED SENSOR
PS12 PRESSURE SENSING
T12 TEMPERATURE SENSOR
T12 TEMPERATURE SENSOR
T2.0 FAN INLET TEMPERATURE SENSOR
T2 HYDROMECANICAL SENSOR
SIGNAL HYD TO THE MEC PROPORTIONAL TO THE FAN INLET TEMPERATURE
11 O´CLOCK, FAN INLET DUCT
TEMPERATURE SENSORS
T12
T2.0
POWER LEVER ANGLE (PLA)
POWER LEVER ANGLE (PLA)
RVDT: Rotary Variable Differential Transducer
POWER MANAGEMENT CONTROL
POWER MANAGEMENT CONTROL
PMC CONNECTORS AND ADJUSTMENT WELL LOCATION
PMC - CONTROL MODE
POWER MANAGEMENT CONTROL CIRCUIT
PMC SENSOR WIRING
FUEL FLOWMETER INDICATING SYSTEM
FUEL FLOW TRANSMITTER
FUEL FLOW TRANSMITTER FLOW DIAGRAM
FUEL FLOW INDICATING
COFFE BREAK