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

When the FADEC start sequence is completed, the N2:

Slider scale changes from WHITE to CYAN.

Start light extinguishes.

Display digits change from WHITE to GREEN.

Low rpm alarm silences.

Correct! Wrong!

The maximum crosswind component for engine start is:

10 knots.

25 knots.

15 knots.

20 knots.

Correct! Wrong!

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

By turning the boost pump switch off.

Automatically at the termination of the start sequence.

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

By turning the IGNITION switches off.

Correct! Wrong!

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

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

Oil filter clogs and bypasses oil.

Oil pressure is less than 25 psi.

The fuel-oil cooler becomes clogged.

Correct! Wrong!

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

Generators.

Permanent magnet alternator.

Standby battery.

Aircraft battery.

Correct! Wrong!

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

True.

False.

Correct! Wrong!

What is the minimum oil temperature for engine start?

0 deg.C

-20 deg.C

-40 deg.C

-30 deg.C

Correct! Wrong!

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

Fuel flow.

ITT.

N2.

N1.

Correct! Wrong!

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

30 minutes.

20 minutes.

10 minutes.

15 minutes.

Correct! Wrong!

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

FADEC to RESET L-R.

Throttle to CUT OFF.

ENGINE SYNC switch to OFF.

IGNITION switch to ON.

Correct! Wrong!

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

3 minutes.

4 minutes.

1 minute.

2 minutes.

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.

True.

False.

Correct! Wrong!

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

What is the maximum tailwind component for engine start?

10 knots.

30 knots.

45 knots.

40 knots.

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?

10.

20.

15.

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.

If one ignitor fails during engine start:

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

It results in a "hot" start.

Combustion does not occur.

The engine starts normally on remaining ignitor.

Correct! Wrong!

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

One quart low.

MIN.

MAX.

To the top of the oil cap.

Correct! Wrong!

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

The FADEC does this on every shutdown.

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

A malfunction of the normal shutdown system.

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

Correct! Wrong!

If the N1 fan shaft shifts aft:

Nothing occurs.

Correct! Wrong!

Ignition during normal engine start is activated by FADEC when:

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

Nothing: ignition is not needed during normal engine start.

Depressing the start button.

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

Correct! Wrong!

Citation Mustang – Powerplant