Module 13: Ignition & Starting

Question 1

What are the ignition systems rated in?

Answer 1

4 joules (small)
20 joules (large)

Question 2

What are the 3 components of ignition?

Answer 2

Exciter
Ignition leads
Igniters/Glow plug

Question 3

What should you remember during maintenance?

Answer 3

Pull ignition CBs before disconnecting the leads

Question 4

Before doing an ignition test what should you do?

Answer 4

Dry cycle to clear out leftover fuel

Question 5

What are the 3 types of STARTERS?

Answer 5

Starter Gen (small)
Electric (small)
Air turbine (large)

Question 6

If the START VALVE fails to open, what do you do? (troubleshooting)

Answer 6

Manual override switch

Tool (allen key/wrench)

Question 7

If the START VALVE fails what happens? (troubleshooting)

Answer 7

No airflow to turn internal turbine = no driving force to accessory gearbox

Question 8

What is the starter cut out %?

Answer 8

50 - 65%