[Review] VNHS/VAR/EC225/AVIONIC – LEVEL A

Identification (P/N) of an aircraft part can be found in:

Inspection intervals and schedules can be found in:

Maintenance operation description for a system can be found in:

Maintenance operation description for a component can be found in:

Which document would you refer to, for troubleshooting a system?

Where can we find the electrical mark list?

The tool catalogue is a part of:

The purpose of the AVCS (Active Vibration Control System):

Which statement below about the heating – ventilation system is correct?

The A.P hydraulic unit includes ?

The hydraulic pressure supplied to AP hydraulic unit is :

The purpose of the AP Hydraulic unit in the AP system:

How many dampers are used in the AP system?

How do the APMs operate in flight?

The red message “TRIM” and letters identifying axis indicates:

Excessive deviation on relevant axis is indicated by:

How to use the “FND CPL” pushbutton on FLIGHT CONTROL PANEL?

How to use the “NAVD CPL” pushbutton on FLIGHT CONTROL PANEL?

In flight, Higher mode disengage push-button is used to:

On ground, Higher mode disengage push-button is used to:

The intercommunication system (ICS) is used for:

The Intercommunication system equipped on VNHS EC 225 helicopters:

When is the “TX” light illuminated on the Audio Control Panel (ACP)

The audio volume of the radio communication transceivers and radio navigation receivers can be adjusted:

The message of PA will be deliver through:

The VHF/AM frequency range:

The emergency frequency of the VHF/AM frequency band is:

The “TX” enunciator in the CTL22 illuminates

When the OPR window indicates “MAN” and the MODE window indicates “UV”, The HF-9100 operation is in

The CVFDR function records voice communication of:

How to erase the CVR data recorded in CVFDR:

Which type of the main electrical generator is used on EC225?

Maximum continuous power of AC alternator is:

In normal flight the operation of AC power systems is:

When does the alternator indicating light on control panel illuminate?

When does the “ELEC” light on 10WW panel illuminate :

The AC GPU supply power:

Which generator of the emergency DC system is used on EC225?

The AC power system operates when one alternator fail in flight?

When does the alternator switch condition light on control panel illuminate?

When does the alternator state indicating light on control panel illuminate?

Reset the alternator:

Two lights in the ALT control switch illuminate if:

Reset the TRU:

Reset the main battery:

Reset the emergency battery:

The CPI-503 frequency is transmitted at:

When the “TX/TEST” enunciator on the CPI-503 control panel illuminated:

When the “BEACON GONE” enunciators on the CPI-503 control panel illuminated:

The illumination of a “FIRE DET” light on central warning panel indicate that:

Number of engine fire extinguisher:

SMOKE and “C. FIRE” lights come on. What can be happened?

How many electric valves in the fuel system. (For SSFC EC225)?

How many electric pumps in the fuel system. (For SSFC EC225)?

How is the Fuel Shut-Off valve of engine controlled?

What is the purpose of the jet pump?

The LH hydraulic system supplies:

The RH hydraulic system supplies:

What happen if the fluid level of the RH hydraulic reservoir drops below 2 liters?

What happen if the fluid level of the LH hydraulic reservoir drops below 4 liters?

Pressing the “CAUT” light on the instrument panel extinguishes:

For the yellow warning, which warning lights illuminate when a failure is detected?

A “TEST” button on the warning-caution panel is used to:

Illumination of amber “GRD/FLT” on central warning panel indicates:

The purpose of the Homing system is to:

During the ADF self-test, on MFDs

During ILS self-test

DME provides

When the selector mode on the TDR-94 control panel CTL 92 is set to “ALT” position

These codes must not be selected during performing the test of the TDR

The “DH” setting knob is located

In the test function, the following information is displayed on the MFDs

The data received by the weather radar 1600 is displayed:

TCAS (Traffic alert and Collision Avoidance System) is a system designed:

The EGPWS (Enhanced Ground Proximity Warning System) ensures:

The EGPWS (Enhanced Ground Proximity Warning System) consists of:

Which sensor send data signals to ADC?

The ADU calculates the following parameters:

The functions of the MAS (magnetic sensor):

Which equipment computes the first limit?

Which equipment computes the envelope parameter?

Which equipment generates rolls and pitch synchro output signal to stabilize the Weather radar antenna??

VTOSS data is displayed on:

Vy data is displayed on:

VNE is displayed on:

Wind data is displayed on:

Heading data is displayed on:

Attitude zone displays:

Radio height data is indicated by:

M’ARMS installed on EC 225 functions:

CVR signal was saved in:

HUMS Objectives:

CVFDR located in:

CVR light comes on in HM can be:

DTU cover opening can be affect the message No Card on:

Audio signals saved in CVR are:

Number of micro switches used for monitoring the locking of the RH cabin Sliding door:

In flight: “CAUT”; “XMSN”; “M.P” indicate:

Tail gear box oil temperature is monitored by:

Intermediate gear box oil temperature is monitored by:

NG indicator pointer reads zero. This means:

The “OIL. P1” caption is disappeared if:

The “BLEED” caption is displayed when:

In one flight, if the OEI /HI rating is not used, OEI/LO rating can be used:

The purpose of the oil check valve:

The starter is automatically cut-out:

Where are the N2, NR indicated?

How the FADEC is supplied power?