POWERPLANT

Question 1

What kind of engines do we have?

Answer 1

Pratt and Whitney engines of type 307A

Question 2

How much thrust does each engine produce?

Answer 2

6405 Lbs

Question 3

Are the engine FADEC controlled?

Answer 3

Yes

Question 4

Which engines are synced by the fadec?

Answer 4

Engines 1 and 3

Question 5

How many igniters on each engine?

Answer 5

2.

A & B igniters

Question 6

How many channels does each FADEC have?

Answer 6

2

A & B channels

Question 7

How many igniters does the FADEC use for start on the ground?

Answer 7

1. Either A or B igniter

Question 8

How many FADECS do we have?

Answer 8

3.

One FADEC per engine

Question 9

Does the FADEC test both of its channels during engine start?

Answer 9

Yes

Question 10

Channel A of the FADEC is connected to igniter A. True or False?

Answer 10

True

Question 11

FADEC channel A and Igniter A is power off essential buss. True or False?

Answer 11

True

Question 12

FADEC channel B and Igniter B is power off Main buss. True or False?

Answer 12

True

Question 13

Does the engine have auto relight feature during stall warning?

Answer 13

Yes. Turns on both igniters

Question 14

How many detents on the throttle quadrant?

Answer 14

3

Question 15

Cool down time before shutting down engine?

Answer 15

2 minutes

Question 16

Continuous maximum reverse thrust is limited to how many seconds?

Answer 16

30 seconds

Question 17

At what N2 does the starter cutout?

Answer 17

50% N2

Question 18

Can you start more than 1 engine at once?

Answer 18

No

Question 19

Do not attempt relight for which items?

Answer 19

Fire
Auto shutdown
High vibrations

Question 20

What all is closed when a fire is detected in the engine and the crew presses the FIRE button?

Answer 20

For each engine: when the crew pushes the corresponding “FIRE” button of the Fire Control 
Panel:
- Hydraulic shutoff valve 
- Fuel Shutoff valve
- generator is disconnected

In addition, for engine 2:

• The Air Turbine Starter Valve (ATSV)
• The Thrust Reverser is inhibited.

Question 21

Which lights illuminate during a fire on a engine?

Answer 21

Associated light on overhead panel and repeater light on the thrust lever. Master warning light, aural warning and cas message.