Citation Mustang – Powerplant - SmartCockpit - Airline training guides, Aviation, Operations, Safety

When the FADEC start sequence is completed, the N2:

Low rpm alarm silences.

Start light extinguishes.

Slider scale changes from WHITE to CYAN.

Display digits change from WHITE to GREEN.

Correct! Wrong!

The maximum crosswind component for engine start is:

25 knots.

10 knots.

15 knots.

20 knots.

Correct! Wrong!

If normal DC power is not available, the FADEC receives power from the:

Aircraft battery.

Permanent magnet alternator.

Generators.

Standby battery.

Correct! Wrong!

Takeoff thrust is limited to 5 minutes except during emergency situations (i.e., one engine inoperative).

True.

False.

Correct! Wrong!

The normal time to check engine oil is _____ after engine shutdown.

20 minutes.

10 minutes.

30 minutes.

15 minutes.

Correct! Wrong!

The primary thrust indicator for the Pratt and Whitney PW615F-A is:

N2.

N1.

ITT.

Fuel flow.

Correct! Wrong!

If the F/W SHUTOFF R CAS message posts when positioning the throttle to CUTOFF, this indicates:

A malfunction of the normal shutdown system.

The fuel firewall shutoff valve is performing the auto self-test.

The system bypass valve is performing the auto self-test.

The FADEC does this on every shutdown.

Correct! Wrong!

What is the maximum tailwind component for engine start?

10 knots.

45 knots.

40 knots.

30 knots.

Correct! Wrong!

What is the minimum oil temperature for engine start?

-40 deg.C

-20 deg.C

0 deg.C

-30 deg.C

Correct! Wrong!

For any flight that exceeds 5 hours, the oil level must be at least:

MIN.

MAX.

To the top of the oil cap.

One quart low.

Correct! Wrong!

It is recommended that the throttles should normally be reduced to the CRU or below position within how many minutes after reaching cruise altitude?

15.

20.

10.

Correct! Wrong!

If the N1 fan shaft shifts aft:

Nothing occurs.

Correct! Wrong!

If one ignitor fails during engine start:

It results in a "hot" start.

The exciter box acts as a backup and the engine starts.

Combustion does not occur.

The engine starts normally on remaining ignitor.

Correct! Wrong!

Normal DC power is provided to each FADEC and is available for engine starting and all engine operation. After engine start, if normal DC power becomes unavailable, the engine-driven PMA provides AC electrical power to the FADEC.

False.

True.

Correct! Wrong!

The aircraft electrical system does not supply electrical power to the FADEC when using the emergency bus.

Ignition and boost pump operation during engine start are normally terminated:

By turning the IGNITION switches off.

By turning the boost pump switch off.

By opening the ignition circuit breakers on the right CB panel.

Automatically at the termination of the start sequence.

Correct! Wrong!

The throttles should be reduced to the CRU detent or below within 10 minutes after reaching an intermediate or final cruise altitude.

False.

True.

Correct! Wrong!

The use of CLB during normal operations beyond 10 minutes after reaching cruise altitude will significantly decrease engine life and increase operator costs.

ITTs should be allowed to stabilize for how long before engine shutdown?

2 minutes.

1 minute.

4 minutes.

3 minutes.

Correct! Wrong!

If the ITT is rapidly approaching 830 deg.C, terminate the engine start by moving the:

Throttle to CUT OFF.

FADEC to RESET L-R.

IGNITION switch to ON.

ENGINE SYNC switch to OFF.

Correct! Wrong!

When does the OIL PRESS LO L–R CAS message on the MFD illuminate?

The fuel-oil cooler becomes clogged.

Oil filter clogs and bypasses oil.

Oil pressure is below minimum acceptable limits and engine failure may occur.

Oil pressure is less than 25 psi.

Correct! Wrong!

Ignition during normal engine start is activated by FADEC when:

Depressing the start button.

Turning the IGNITION switches on at 8% - 12% N1.

Nothing: ignition is not needed during normal engine start.

Moving the throttle to IDLE and the correct N2 is reached.

Correct! Wrong!

Citation Mustang – Powerplant