Powerplant

Question 1

What model of engine do we use on our aircraft?

Answer 1

AE3007A1P. AOM 2-10-05 page 1.

Question 2

How many pounds of thrust can the engine produce?

Answer 2

The A1P engine has a maximum takeoff thrust of 8,169 lbs, flat-rated to ISA+19 C. AOM 2-10-05 page 1

Question 3

How many FADECs control each engine?

Answer 3

2 (1 at a time). AOM 2-10-40 page 1.

Question 4

Which FADEC channel normally provides engine control?

Answer 4

The active FADEC is alternated at each engine ground start. AOM 2-10-40 page 2.

Question 5

Where is the active FADEC channel indicated?

Answer 5

On the EICAS. AOM 2-10-60 page 6

Question 6

How can you manually change FADEC channels?

Answer 6

By selecting ALTN with the FADEC Selector Knob on the overhead panel.

AOM 2-10-40 page 2.

Question 7

Which accessories are located on the accessory gearbox?

Answer 7

• The Fuel Pump and Metering Unit (FPMU),
• Permanent Magnet Alternator (PMA),
• oil pump,
• hydraulic pump,
• generators (2),
• air turbine starter.

AOM 2-10-05 page 3.

Question 8

What is the maximum oil quantity of the oil tank?

Answer 8

12 quarts. 2-10-15 page 1.

Question 9

Where is an indication of oil level provided?

Answer 9

On the T/O page on the MFD.

AOM 2-10-60 page 10

Question 10

What does the PMA provide power to?

Answer 10

The ignition system and FADEC.

AOM 2-10-25 page 1.

Question 11

What provides power for the FADECs prior to the PMA doing so?

Answer 11

The DC system. AOM 2-10-25 page 1.

Question 12

What is the sole source of power for the igniters?

Answer 12

The PMA. AOM 2-10-25 page 1.

Question 13

How do you perform an engine dry motor?

Answer 13

Place the Ignition Selector Knob in the OFF position and select START on the engine START/STOP knobs. AOM 1-03-45 page 4.

Question 14

While airborne, FADEC will attempt a flameout relight until the engine speed reduces to what speed?

Answer 14

53% N 2 . AOM 2-10-40 page 8.

Question 15

During in-flight restarts, which ignition systems are used?

Answer 15

Both. AOM 2-10-40 page 8

Question 16

If ALT T/O-1 mode is selected for takeoff and an engine failure occurs, which mode is triggered by the ATTCS?

Answer 16

T/O-1. AOM 2-10-50 page 3.

Question 17

In flight, when is T/O thrust mode selected automatically?

Answer 17

In flight, below or descending through 15,000 ft, when the landing gear is down and locked. AOM 2-10-50 page 4.

Question 18

Which takeoff thrust mode is triggered by advancing one or both TLAs above the THRUST SET position?

Answer 18

T/O RSV. AOM 2-10-50 page 5

Question 19

During a ground start, when does the FADEC activate the ignition system?

Answer 19

Approximately 14% N 2 . AOM 2-10-50 page 16.

Question 20

After any aborted start, an engine dry motor must be performed for at least how many seconds?

Answer 20

30 seconds. AOM 2-10-50 page 17.

Question 21

How many locking systems do the thrust reversers have?

Answer 21

3. AOM 2-10-70 page 1.

Question 22

During normal operation with the thrust reversers in the stowed position, which lock(s) are active?

Answer 22

The primary only. If the primary lock fails, the secondary lock activates, followed by the tertiary lock if the secondary lock also fails. AOM 2-10-70 page 1.

Question 23

In order for FADEC to command reverse thrust, what conditions must be met?

Answer 23

Airplane on the ground, indicated from both main landing gear and main gear wheel speed above 25 kts, or the airplane on the ground indicated from both main landing gear and the nose landing gear. AOM 2-10-70 page 2.

Question 24

What are the memory items for engine fire, severe damage or separation?

Answer 24

Associated Thrust Lever…IDLE, Associated Start/Stop Selector…STOP, Associated Fire Extinguishing Handle…PULL (DO NOT ROTATE). AOM 1-03-11 page 1.

Question 25

What are memory items for an Abnormal Engine Start?

Answer 25

To abort start: Associated Thrust Lever…IDLE, Start/Stop Selector…STOP. AOM 1-03-45 page 3.