Module 13: Ignition & Starting Flashcards
1
Q
What are the ignition systems rated in?
A
4 joules (small) 20 joules (large)
2
Q
What are the 3 components of ignition?
A
Exciter
Ignition leads
Igniters/Glow plug
3
Q
What should you remember during maintenance?
A
Pull ignition CBs before disconnecting the leads
4
Q
Before doing an ignition test what should you do?
A
Dry cycle to clear out leftover fuel
5
Q
What are the 3 types of STARTERS?
A
Starter Gen (small) Electric (small) Air turbine (large)
6
Q
If the START VALVE fails to open, what do you do? (troubleshooting)
A
Manual override switch
Tool (allen key/wrench)
7
Q
If the START VALVE fails what happens? (troubleshooting)
A
No airflow to turn internal turbine = no driving force to accessory gearbox
8
Q
What is the starter cut out %?
A
50 - 65%
