05 cfm56-3-day 01-ata 74, 80, 75

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PARTES DEL SISTEMA DE ENCENDIDO:

- Switch de arranque de motor.

- Switch selector de encendido de motor.

- Dos excitadores de encendido de alta/baja energía.

- Dos encendedores.

- Dos cables de encendido coaxiales protegidos.

PROPÓSITO

Es producir una descarga eléctrica para encender la mezcla aire-

combustible en la cámara de combustión del motor durante el ciclo de

arranque y proveer encendido continuo durante T/O, aterrizaje y operación

en condiciones de clima adverso.

115V - 400 HZ TO 15-20 KV.

DISCHARGE RATE: 01 SPARK PER

SECOND.

ENERGY DELIVERED: 1.5 JOULES

28 VOLTS DC POWER FROM

BATTERY BUS

(80 PSI)

3/8”

MINIMUM

30 PSI

FUEL AND PNEUMATIC PRESSURE …………………….. CHECK

IGNITIONSELECT SWITCH ………………………………... IGN L/R

START SWITCH ……………………………………………… GRD

N2 RPM INDICATOR …………………………………. INCREASING

N1 RPM INDICATOR …………………………………. INCREASING

START LEVER

(N2 = 25% O

MAXIMUM MOTORING & MINIMUM N2 = 20%) ……….. IDLE

FUEL FLOW INDICATOR ………………………………. INDICATION

EGT INDICATOR ………….……………………………... NORMAL

START SWITCH (N2 = 46% RPM) …………………….. OFF

OIL PRESURE INDICATOR ……………………………. INDICATION

ENGINE INSTRUMENTS …………………………. STABLE AT IDLE

FUEL PUMPS …….ON MINIMUM…….30 PSI

SELECT RIGHT/LEFT IGNITER

N1 ROTATION

BEFORE

ENGINE START

LEVER TO

IDLE

CONTROL DE FLUJO DE AIRE DEL COMPRESOR

- VBV

- VSV

- BLEED BIAS SYSTEM

ENFRIAMIENTO DE CARTER

- HPTCC

POWER STAGE AIR

IDLE 9TH

CRUISE 5TH

CLIMB 5TH & 9TH

TAKEOFF9TH OR

SEQUENTIAL

IDLE T/O

VBV OPEN CLOSE

VSV CLOSE OPEN

IDLE T/O

VBV OPEN CLOSE

VSV CLOSE OPEN

See you tomorrow!!

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