TH-73A Systems Test Prep 1 (BEST Systems Exam ELOs and Questions)

(T/F) The maximum gross weight of the TH-73A for flight is 6,283 lbs. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 4.16 ICW TH-73A Capabilities 2/9

a. True

b. False

a. True

The main rotor diameter of the TH-73A is ______.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual Pg. 57 ICW TH-73A Capabilities 6/9

a. 35.53 feet

b. 32.14 feet

c. 40.36 feet

d. 25.02 feet

a. 35.53 feet

How many blades make up the TH-73A main rotor assembly? NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 1.2.2 ICW TH-73A Capabilities 2/9

a. Two

b. Three

c. Four

d. Five

c. Four

What type of rotor head does the TH-73A have?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 1.2.2 ICW TH-73A Major Systems 3/13

a. Semi-ridged

b. Fully articulated

c. Underslung

d. Ridged

b. Fully articulated

(T/F) The TH-73A's main rotor spins in a clockwise direction. ICW Major Systems 3-13

a. True

b. False

b. False

The PT6B-37A is a _______ design.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5 ICW TH-73A Major Systems 5/13

a. Rotary

b. In-line

c. Turboshaft

d. Turbojet

c. Turboshaft

The TH-73A's two cockpit seats ______.

ICW TH-73A Configuration 2/10

a. Do not allow adjustment

b. Are crash attenuated or stroking

c. Are rigidly mounted

d. Adjustable but do not allow stroking

b. Are crash attenuated or stroking

The PFDs, MFDs and ESIS can be found in which of the following consoles?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual Figure 2-7

ICW TH-73A Configuration 4/10

a. Overhead console

b. Front lower console

c. Instrument panel console

d. Aft lower console

c. Instrument panel console

(T/F) Each pilot has their own Master Warning Light (MWL) and Master Caution Light (MCL) which are located outboard of the PFDs.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2-5, 2-8

ICW TH-73A Configuration 4/10

a. True

b. False

a. True

(T/F) In the event of a PFD failure or malfunction, the MFD can mimic a PFD via ESSENTIAL mode and show the information required for safe flight.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.15.1.5

a. True

b. False

a. True

The central display system integrates all helicopter data for display on ____display units (DU). NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.15

a. One

b. Two

c. Three

d. Four

d. Four

Each PFD is broken down into two parts. The upper part is called the _______ and the lower part is called _____.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.15.1.3

a. Navigation Data (ND), Primary Flight Information area (PFI)

b. Primary flight information area (PFI), Navigation data (ND)

c. Essential, Full engine

d. Full engine, Essential

b. Primary flight information area (PFI), Navigation data (ND)

The Electronic Standby Instrument System (ESIS) provides what information to the pilot? NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.16.8

a. Attitude, Heading, Slip and Skid

b. Altitude and airspeed

c. Torque and VSI

d. A and B

d. A and B

(T/F) The ESIS is powered by the battery bus, and there is no back up battery internal or external of the indicator.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.16.8

a. True

b. False

a. True

Where is the ESIS located?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.16.8

a. Above the copilot doorpost

b. Baggage avionics compartment

c. Bottom of the fuselage

d. Forward instrument panel

d. Forward instrument panel

Crew Alerting System (CAS) messages consist of:

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.15.3

a. Warnings

b. Cautions

c. Advisories

d. All of the above

d. All of the above

In the CAS list, messages are shown in ________.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.15.3

a. The reverse chronological sequence that they have been triggered, with the oldest message on the top.

b. Alphabetical order.

c. The chronological sequence that they have been triggered, with the most recent message on the top.

d. Randomized order.

c. The chronological sequence that they have been triggered, with the most recent message on the top.

What must a pilot do to acknowledge a blinking warning or caution message prior to correcting the condition that caused the alert?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.15.3

a. Press the master reset pushbutton on the left side of either cyclic

b. Press the appropriate Push Button Annunciator (PBA)

c. A and B

d. A or B

d. A or B

What engine powers the TH-73A?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5

a. PT6B-37A

b. T700-GE-401C

c. PT6C-37A

d. T700-GE-401D

a. PT6B-37A

The forward engine mount on the bottom side of the engine __________.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.1.2

a. Contains a bipod mount that connects the AGB section of the engine to the airframe.

b. Contains two parallel rods that connect the AGB section of the engine to the airframe.

c. Contains a tripod mount that connects the AGB section of the engine to the airframe.

d. Contains an isolation mount and spike well.

b. Contains two parallel rods that connect the AGB section of the engine to the airframe.

(T/F) The engine incorporates an annular combustion chamber, single-stage compressor turbine and single-stage power turbine.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5

a. True

b. False

a. True

(T/F) The engine accessory gearbox is driven by the power turbine (N2).

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.2.2

a. True

b. False

b. False

The engine combustion section contains a gas generator turbine, power turbine, ____fuel nozzles and a combustion liner.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.3

a. 10

b. 14

c. 8

d. 2

b. 14

The engine RGB _______.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.2.5

a. Reduces rotor speed.

b. Provides drive for the engine oil pumps.

c. Reduces the power turbine speed and transmits power to the main transmission and tail rotor.

d. Changes the angle of drive to the tail rotor.

c. Reduces the power turbine speed and transmits power to the main transmission and tail rotor.

The TH-73's compressor section consists of a ____stage axial and ____ stage centrifugal compressor. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5

a. Single, three

b. Two, three

c. Three, two

d. Three, single

d. Three, single

What does the centrifugal impeller do to the engine airflow?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.3

a. Converts the air into static pressure

b. Ignites the fuel/air mixture

c. Compresses the air

d. Cools the air

c. Compresses the air

What happens to the engine airflow in the combustion chamber?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.3

a. Air is compressed

b. Fuel/air mixture is ignited

c. Air is converted into static pressure

d. Air is pressurized

b. Fuel/air mixture is ignited

(T/F) The purpose of the freewheeling unit is to allow the transmission and rotors to spin independently of engine drive in the event of an autorotation.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.4

a. True

b. False

a. True

(T/F) The Freewheeling unit is located in the engine AGB section.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.4

a. True

b. False

b. False

(T/F) The freewheeling unit contains a sprag clutch, which consists of an inner race, an outer race and sprags.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.4

a. True

b. False

a. True

The purpose of the engine oil system is to provide regulated flow of filtered oil to the moving components of the engine to __________ the bearings and gears.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.5

a. Cool

b. Clean

c. Lubricate

d. All of the above

d. All of the above

The ______case acts as the engine oil reservoir.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.5

a. RGB

b. AGB

c. Compressor

d. Combustion section

b. AGB

The engine oil lubrication system consist of ____ gear type pressure pump(s) and _____ gear type engine oil scavenge pump(s).

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.5

a. 1, 4

b. 4,1

c. 2, 1

d. 4, 2

a. 1, 4

How many chip detectors does the TH-73's engine contain?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.5.3

a. One

b. Two

c. Three

d. Four

b. Two

The two engine chip detectors detect _______ metal particles within the oil system. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.5.3

a. Ferrous

b. Plastic

c. Dirt

d. Molten

a. Ferrous

(T/F) All engine chip detectors contain a burn off feature.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.5.3

a. True

b. False

b. False

The starter motor will automatically drop out at ______.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.6

a. 40 percent N2

b. 43 percent N1

c. 14 percent N1

d. 62 percent NR

b. 43 percent N1

In the normal start sequence when the starter push button is depressed, the starter will drive: NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.6

a. The RGB

b. The power turbine

c. The freewheeling unit

d. The compressor / gas generator turbine

d. The compressor / gas generator turbine

How many ignitors does the engine ignition system utilize?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.6

a. One

b. Two

c. Three

d. Four

b. Two

A pilot should abort a start if the ITT rapidly accelerates through ______ degrees Celsius. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 12.3.4

ICW Engine Start Malfunctions 3/8

a. 770

b. 970

c. 870

d. 850

c. 870

What malfunction is defined by no rise in ITT or N1 within ten seconds of rotating the twist grip to IDLE? ICW Engine Start Malfunctions 4/8

a. Slow start

b. Ignition failure

c. Quick start

d. Hot start

b. Ignition failure

(T/F) If the ITT rises more slowly than normal and the gas generator turbine speed (N1) stabilizes lower than normal, you should abort the start.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 12.3.4

ICW Engine Start Malfunctions 5/8

a. True

b. False

a. True

The _______ establishes proper fuel scheduling for the engine according to inputs from P3 air, twist grip position and N2 governor input.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.7

a. Free wheeling unit.

b. Engine driven fuel pump

c. Fuel boost pumps

d. Fuel control unit

d. Fuel control unit

What is the normal engine control mode setting for the aircraft in flight?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.7.1

a. EEC

b. MEC

c. MAN

d. GOV

a. EEC

Which of the following is NOT an engine fuel control mode of operation?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.7

a. GOV

b. MEC

c. EEC

d. MAN

a. GOV

(T/F) The purpose of the fire detection system is to detect the presence of fire or excessive temperature in the engine compartment.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.8

a. True

b. False

a. True

(T/F) The illumination of the FIRE DET caution message indicates the detection of a fire in the engine compartment.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.8

a. True

b. False

b. False

The TH-73A utilizes which type of fire detector system?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.8

a. Infrared

b. Ultraviolet

c. Mechanical

d. Pneumatic

d. Pneumatic

Source sensing for ITT is generated by ______ thermocouples located between the ______ and _______. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.9.4

a. Fourteen, Axial, Centrifugal compressors

b. Eight, gas generator turbine, power turbine

c. Fourteen, power turbine, RGB

d. Eight, Axial, Centrifugal compressors

b. Eight, gas generator turbine, power turbine

(T/F) N2 Speed is measured by an electronic speed sensor in the engine RGB.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.9.2

a. True

b. False

a. True

(T/F) Oil pressure sensing is accomplished by both a low pressure switch and an oil pressure transducer. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.5.9.5, 2.5.9.6

a. True

b. False

a. True

(T/F) An engine can fail because of an engine fire, excessive chips in the engine, poor fuel quality, lack of engine oil or FOD.

ICW Engine Power Malfunctions 5/9

a. True

b. False

a. True

What malfunction would cause fluctuating N1, abnormal ITT, reduction in torque and popping/loud bangs?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 12.3.5

ICW Engine Power Malfunctions 3/9

a. Underspeed

b. Compressor Stall

c. Overspeed

d. Low oil pressure

b. Compressor Stall

Why should the pilot bring the twist grip to OFF when aborting a start?

ICW Engine Power Malfunctions 9/9

a. To extinguish the "Master Caution" light

b. To turn off the starter

c. To prevent fuel from entering the engine

d. To stop the blades from spinning

c. To prevent fuel from entering the engine

What is the configuration of the TH-73A fuel tanks?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6

a. An upper and two lower cells

b. Two upper cells and an external auxiliary fuel tank

c. Two lower fuel tanks only

d. One cell and two external auxiliary fuel tanks

a. An upper and two lower cells

Each fuel cell contains ______ to restrict fuel from shifting during flight.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.1.1, 2.6.1.2

a. A flange

b. An anti-surge baffle

c. Vents

d. Honey comb panels

b. An anti-surge baffle

What is the total fuel capacity of the upper fuel cell?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.1.1

a. 265 pounds

b. 538 pounds

c. 1,051 pounds

d. 1,068 pounds

b. 538 pounds

What is the primary purpose of the fuel transfer pump?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.2.1

a. To move fuel from the aft portion of No.2 Cell to the aft portion of the No. 1 cell.

b. To move fuel from the forward portion of the No. 1 cell to the aft portion of the No.2 cell.

c. To move fuel from the forward portion of the No. 2 cell to the aft portion of the No.1 cell.

d. To move fuel from the aft portion of the No.1 cell to the aft portion of the No. 2 cell.

c. To move fuel from the forward portion of the No. 2 cell to the aft portion of the No.1 cell.

When will the X-FER PUMP caution message illuminate?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.2.1

a. Fuel pressure drops to 0-7 PSI

b. Transfer pump has failed

c. The No. 2 cell is empty

d. B and C

d. B and C

What is the main concern with a fuel transfer pump failure?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.2.1

a. Unusable fuel remaining in the No.2 cell

b. Lower fuel pressure

c. Engine failure

d. Slower transfer of fuel to the No.1 cell

a. Unusable fuel remaining in the No.2 cell

The fuel quantity is measured by ____ variable capacitance fuel quantity probes located in the upper and lower cells.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.4.1

a. Two

b. Three

c. Four

d. Five

d. Five

Approximately how many minutes of flight time at MCP do you have when the FUEL LOW caution message illuminates?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.4.1

a. 5

b. 10

c. 15

d. 20

b. 10

When does the FUEL LOW caution message illuminate?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.6.4.1

a. 22 pounds

b. 63 pounds

c. 100 pounds

d. 198 pounds

c. 100 pounds

What are the three sections of the transmission?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.1

a. Accessory gearbox, reduction gearbox (main case) and mast and bell housing (upper case)

b. Inner case, outer case and shaft case

c. Locking case, main case and upper case

d. Main transmission, engine gearbox and tail gearbox

a. Accessory gearbox, reduction gearbox (main case) and mast and bell housing (upper case)

The main transmission case (RGB) is a ___-stage reduction gear box.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.1.2

a. Single

b. Two

c. Three

d. Four

b. Two

What is the purpose of the transmission reduction gearbox?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.1

a. Reduce the main driveshaft RPM and change the direction of drive

b. Convert mechanical drive to electrical power

c. Power the aircraft pitot-static system

d. Counteract induced drag

a. Reduce the main driveshaft RPM and change the direction of drive

The transmission oil system includes ____ chip detectors.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.2.8

a. One

b. Two

c. Three

d. Four

b. Two

The upper case (bell housing) serves as the _____ for the transmission oil system. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.1.3

a. Reservoir

b. Pump

c. Sump

d. Temperature sensor

a. Reservoir

T/F The transmission Accessory Gear Box serves as the reservoir for the transmission oil system. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.1.1

a. True

b. False

b. False

(T/F) Thomas couplings are comprised of flexible, stacked stainless steel discs on both ends to provide flexibility and maintain driveshaft alignment.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.8.4

a. True

b. False

a. True

The main driveshaft connects the output shaft of the _____ to the input of the _____. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.8.4

a. Tail gearbox, engine

b. No.1 hydraulic pump, main transmission oil system

c. Engine reduction gearbox, main transmission accessory gearbox

d. Auxiliary generator, main transmission

c. Engine reduction gearbox, main transmission accessory gearbox

The ______ allows the main driveshaft to spin independently of the engine output shaft. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.8.4

a. Sprag clutch

b. Slack gear

c. Free spinner

d. Lunar gear assembly

a. Sprag clutch

The two section tail rotor driveshaft connects the _____ to the ____.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.9.4

a. Engine AGB, Transmission AGB

b. Engine RGB, Tail rotor gearbox

c. Engine AGB, Tail rotor gearbox

d. Engine RGB, Transmission AGB

b. Engine RGB, Tail rotor gearbox

The tail rotor gearbox provides ____-degree change in direction of drive and ____ RPM to a rate whereby the tail rotor blades become aerodynamically effective.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.3

a. 70, reduces

b. 70, increases

c. 90, reduces

d. 90, increases

c. 90, reduces

How many chip detectors are there in the tail rotor gear box? NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.3

a. One

b. Two

c. Three

d. Four

a. One

The rotor brake system is powered by ________.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.4

a. The No. 2 hydraulic system

b. A dedicated reservoir and pump

c. The No. 1 hydraulic system

d. The tail rotor hydraulic system

b. A dedicated reservoir and pump

What is the purpose of the rotor brake?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.4

a. Rapidly decelerate the rotor system after engine shutdown

b. Increase the amount of torque reaching the rotor head

c. Help the aircraft slow down when on final approach

d. Shorten sliding landing distance

a. Rapidly decelerate the rotor system after engine shutdown

Where is the rotor brake lever located?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.4

a. Right side of the overhead console

b. Lower console

c. Left side of the instrument panel

d. Beside the pilot collective lever

a. Right side of the overhead console

How is the rotor brake lever connected to the rotor brake hydraulic pump? NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.4

a. Hydraulic line

b. Electrical wiring

c. Cable

d. Stream line

c. Cable

(T/F) The rotor brake system consists of a two position control lever. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.4

a. True

b. False

a. True

The rotor brake must only be operated below ______ Nr.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.7.4

a. 30 %

b. 40 %

c. 20 %

d. 25 %

b. 40 %

The TH-73A main rotor assembly is a ___-inertia rotor head.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.8

a. High

b. Medium

c. Low

d. Neutral

c. Low

The TH-73A rotor head design allows for which type of motion?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.8

a. Lead-lag

b. Flapping

c. Feathering (pitching)

d. All of the above

d. All of the above

(T/F) The purpose of the swashplate is to convert linear flight control commands into rotational control input for main rotor pitch control of the blades.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.8.3.1

a. True

b. False

a. True

Raising the collective _____.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.10.1

a. Moves the entire swashplate assembly up, resulting in an increase in pitch on all four main rotor blades simultaneously.

b. Moves the mixing unit up, resulting in inputs to the servo actuators

c. Causes pitch and roll movements through the control rods

d. Causes the helicopter to yaw to the left

a. Moves the entire swashplate assembly up, resulting in an increase in pitch on all four main rotor blades simultaneously.

The ____ receives and integrates all pilot control inputs from the cyclic and collective to provide a common output to the main servo actuators.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.10.3

a. Pivot support

b. Uniball assembly

c. Torque tube

d. Mixing unit

d. Mixing unit

What do cyclic inputs control?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.10.2 a. Yaw axis

b. Amount of tail rotor thrust

c. Pitch and roll axis

d. Engine throttle

c. Pitch and roll axis

(T/F) The tail rotor is a semi-rigid flapping design.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.9

a. True

b. False

a. True

How is dissymmetry of lift counteracted in the TH-73A tail rotor system? NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.9

a. Delta hinge design

b. Elastomeric bearings

c. Balanced rotor blades when installed

d. Retention bolts

a. Delta hinge design

How many tail rotor blades does the TH-73 have?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.9

a. One

b. Two

c. Three

d. four

b. Two

The anti-torque pedals are designed to control _____.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.10.4 a. Pitch

b. Roll

c. Yaw

d. Other

c. Yaw

(T/F) The anti-torque pedals utilize a fly by wire design. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.10.4

a. True

b. False

b. False

What is the purpose of the tail rotor?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.9

a. Control yaw

b. Produce extra lift when lifting heavy external loads

c. Drive the main rotor during autorotations

d. Take direct inputs from the collective and translate those into tail rotor inputs

a. Control yaw

What component are the hydraulic pumps mounted to?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.11.1.2

a. Engine AGB

b. Engine RGB

c. Transmission main case

d. Oil cooler drive shaft

c. Transmission main case

The cockpit servo switch controls which component on the filter group assembly? NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.11.1.3

a. PDI

b. Over pressurization valve

c. By pass valve

d. Shutoff valve

d. Shutoff valve

How many main rotor tandem servo actuators are there?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.11

a. One

b. Two

c. Three

d. Four

c. Three

The hydraulic system consists of two independent systems for ______. NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.11

a. Redundancy purposes

b. A backup hydraulic system failure

c. A transmission failure

d. A tail rotor malfunction

a. Redundancy purposes

Assuming normal operation, which system(s) powers the main rotor servo actuators? NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.11

a. No.1 hydraulic system

b. No.2 hydraulic system

c. No. 1 and No.2 hydraulic systems

d. 28VDC

c. No. 1 and No.2 hydraulic systems

What system(s) powers the tail rotor servo actuator?

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.11

a. No.1 hydraulic system

b. No.2 hydraulic system

c. No. 1 and No.2 hydraulic systems

d. 28VDC

a. No.1 hydraulic system

_____ functions are primarily concerned with rate dampening and stabilization; these functions do not move the flight controls.

NAVAIR 01-H73A-1 TH-73A NATOPS Flight Manual 2.12

a. Outer loop

b. Inner loop

c. Mechanical

d. Computer

b. Inner loop