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CH-47F 9.4 Bham > -10 > Flashcards

-10 Flashcards

1
Q

WARNING
All ground handling personnel must be informed of _________ ___________ hazards when making external cargo hookups

A

High voltage

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2
Q

WARNING
When smoke, suspected carbon monoxide fumes, or symptoms of anoxia exist, the crew should ______________.

A

Immediately ventilate the aircraft

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3
Q

A listing of TSA (Tactical Situation Awareness) symbols can be found where?

A

Appendix D. , -10

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4
Q

The word “should” when used in the operator’s manual indicates:

A

A non-mandatory, but preferred method of accomplishment.

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5
Q

The left WoW switch has what functions?

A

-DAFCS 1 and 2
-Maintenance panel (light)
-CAAS
-DCU1
-IFF TRANSPONDER

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6
Q

The right WoW switch has what functions?

A

-DAFCS 2 and 1
-maintenance panel
-CAAS
-DCU2
-ICMD (improved countermeasure dispenser system)

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7
Q

A POWER STEERING advisory indicates?

A

-power steering circuits have failed
or
-aft right wheel has exceeded turning limits

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8
Q

In the event of a hydraulic leak from one of the landing gear’s brakes, how does the pilot isolate that system from the rest of the utility hydraulics?

A

PWR STEER sw-OFF

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9
Q

100% NR is ____rpm

A

225 rpm

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10
Q

The engine lubrication system has an integral tank that is serviced with approximately ____ quarts.

A

13 quarts

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11
Q

The EAPS has a high electrical power requirement; they should not be operated at the same time while using ____ ___________ ___________.

A

APU Generator power

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12
Q

If the Useable oil in the engine lubrication system decreases to approximately ________ quarts, the corresponding ENG OIL LVL LO caution will activate

A

2 quarts

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13
Q

When Hover Override is inactive, ___ ___________ torque available is displayed.

A

10 minute

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14
Q

The HMA contains an alternator for powering ____________ ___________.

A

FADEC Electronics

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15
Q

The HMA’s integral alternator is powered when NG reaches __________.

A

Above 48% NG

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16
Q

What constitutes a “torque split”

A

A torque difference between engines greater than 10%

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17
Q

Directional static stability and automatic turn coordination is provided above what airspeed?

A

40 KCAS

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18
Q

The accumulators in the power control modules of the flight Control Hydraulics provide what function?

A

Dampen low frequency pressure surges and provide stored hydraulic power for peak loads

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19
Q

The generators will be disconnected from the AC buses any time the frequency drops below _____to _____ Hz for more than ___ to ____ seconds. These frequencies correspond to ____ to ____% NR.

A

325 to 335 Hz

3 to 7 seconds

82-85% NR

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20
Q

What is the APU fuel burn rate?

A

Approximately 90 lbs/hour

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21
Q

Upon initial power up, all VWS functions are inhibited for _______ seconds.

A

4 seconds.

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22
Q

WCA; Define warnings, cautions and advisories.

A

Warnings- situations which require immediate action to avoid injury or death

Cautions- situations which require action to avoid or reduce equipment damage or to preclude a warning condition

Advisory- System or mission limiting condition exists which may require operator action, but immediate response is not required

23
Q

What are the mooring requirements for wind speed 0 to 39 mph?

A

Two Forward blades tied down

24
Q

What are the mooring requirements for winds 39 to 65 mph?

A

Fuselage and blades tied down

25
Q

ATC requests you “IDENT”, how do you accomplish this?

A

By pressing the “ID” key on the CDU.

Will last 15-30 seconds

26
Q

With rotors turning, static potential between the helicopter and a load on the ground can be as high as ______________ volts.

A

40,000 volts

27
Q

The center hook actuator must be charged to ______________ psi.

A

2,000-2,100 psi

28
Q

Setting the ______ sw to _______, energizes an emergency hook release relay.

A

CARGO HOOK EMERG

REL ALL

29
Q

Hook load advisories will display when the corresponding hook has a load above _______.

A

150 lbs

30
Q

If the DUAL HOOK FAULT caution indicates a malfunction of either the forward or aft hook:

HINT: how will the load be released?

A

Releasing the load using other than the manual release handle is prohibited.

31
Q

Is the CH47 a class 1 or class 2 aircraft?

A

Class 1

32
Q

Litter arrangement: there are provisions for ____ litters along each cargo compartment wall.

A

24 litters

33
Q

Compartments C, D, and E are limited to _____ lbs/sq ft.

A

300 lbs/sq ft

34
Q

The cargo loading ramp is limited to a maximum total load of _________ lbs when using for internal cargo.

A

3,000 lbs

35
Q

It may be necessary to motor the engines on shutdown if temperature does not decrease below ________ degrees Celsius.

A

350°C

-10 chapter 8 NOTE 8-27

36
Q

CAUTION
To prevent Engine over torque, do not enter forecast __________ or stronger turbulence with inoperative CCDA or coupled to a vertical axis of the flight Director

A

Moderate

37
Q

The single Engine Service ceiling chart is based on what airspeed?

A

The aircraft being flown at the best single engine Airspeed

38
Q

The maximum glide distance for power off is attained at what airspeed?

A

105 KCAS or VNE and 100% NR

39
Q

When is an engine transmission clutch failing to engage most likely to occur?

A

When the ECL is advanced from GND to FLT or during engine start

40
Q

The hoist/winch has how much cable?

A

150 feet
First and last 20 feet are painted aviation red

41
Q

What are the two modes of operation for the hoist/winch and associated speeds?

A

Rescue: 0-100fpm
Cargo: 0-20 fpm

42
Q

What are the 2 ways the FWD and AFT cargo hooks be opened?

A

Electronically or manually

43
Q

The pilot’s seats are designed to stroke at what G’s?

A

2-3 G’s

44
Q

What are the floor tiedown rings rated to?
How many are there of each?

A

5k - 83 in fuselage, 4 on ramp
10k- 8

45
Q

Chapters of the -10

A

Ch 1- Introduction
Ch 2- Aircraft Systems
Ch 3- Avionics
Ch 4- Mission Equipment
Ch 5- Limits and Restrictions
Ch 6- Weight/Balance and Loading
Ch 7- Performance Data
Ch 8- Normal Procedures
Ch 9- Emergency Procedures

46
Q

Reports necessary to comply with the Army Aviation Safety Program, Accident Reporting and Records, and Accident Prevention are located in AR ________.

A

AR 385-10

47
Q

Which landing gear is associated with preventing cancellation of mode 4 transponder codes?

A

Aft Left

48
Q

Which landing gear is associated with disabling chaff/flare dispensers, ATIRCM, CMWS, ICMD, ASE?

A

Aft Right

49
Q

How long is each blade from Blade tip to Vertical Hinge Pin?

A

27 feet 6 inches

50
Q

What is the diameter of each of the rotor systems with engines in FLT? (Blades turning/flat pitch)

A

60 feet

51
Q

When can the pilot/copilot seat’s recline function NOT be used?

A

When armor plating is installed on the seat

52
Q

What helps to dampen aircraft vibrations?

A

Self-tuning vibration absorbers

-OR-

Improved Vibration Control System (IVCS)

53
Q

Power to operate the Fire Extinguisher Discharge System is supplied by the _______________________.

A

the No. 1 and No. 2 DC essential buses

54
Q

How many BTU’s is the Heating and Ventilation system?

What is the fuel consumption rate of the heater?

A

200,000

Approximately 15 pounds per hour

CH-47F 9.4 Bham (48 decks)

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