2A353 Volume 5 Flashcards Preview

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Flashcards in 2A353 Volume 5 Deck (85):
1

1The F-22 inspection that is accomplished within six hours of launch and only if the pre-fight is over 48 hours but still valid is the

Walk around inspection

2

2Outer mold line inspection will be accomplished on the F-22 when maintenance notices

Low observable damage

3

3On the F-22, the responsibility for all low Observable maintenance rest with the: crewchief, aero repair, system specialists, or aircraft structural maint

Aircraft structural maintenance

4

The purpose of the SAS is to outline the repair and restoration process, reliability and maintainability data collection, and time accounting for managing the F-22's

Low observable system

5

On the F-22, what is the output pressure for the hydraulic systems pumps

4050 to 4150 psi

6

On the F-22 hydraulic system, what service coupling quick disconnect provides an alternate method to fill the hydraulic reservoir

Return ground service

7

On the F-22, what prevents the maintainer from installing the filter bowl without a filter inside

Spring-loaded lever

8

On the F-22 hydraulic control software monitors, the hydraulic system is hosted by the

IVSC

9

On the F-22, what performs the bit on the hydraulic components

Software

10

On the F-22, the pressure transducer operates over A pressure range of

0 to 5000 psig

11

On the F-22, What provides the maintainer an indication that the filter element requires replacement

Differential pressure indicator

12

The mode on the F-22 that uses the pneumatic back up system to pressurize the unlock devices to release the landing gear for extending and locking it into the extended position is

Emergency flight

13

On the F-22, a base plate and two interchangeable brake modules make up what valve

Brake control

14

On the F-22, the wheels and tires are protected from excessive Brake heat by a heatshield made out of

Stainless steel

15

The F-22 nosewheel may normally be turned up to 48 depending on

Main landing gear wheel speed

16

In the F-22 nosewheel steering system, what valve allows free castering of the nose wheel: shuttle, control, antiskid, or bleeder

Control

17

The F-22 arresting gear system is pneumatically actuated and controlled

Electrically

18

F-22's engine fan variable vanes position is controlled by

And actuator

19

The engine on the F-22 contains three assemblies; External hardware, supporting ring and the fan bypass ducts that are referred to as

Non-modular

20

The F-22's engine lube system contains oil in the bearing compartment by using

Engine supplied compressor air

21

The F-22's primary source of power for the full authority digital electric Control, the comprehensive engine diagnostic unit, and the ignition exciters is the

Engine generator

22

The F-22 program that acquires data for engine mission capability, onboard diagnostic system failures, propulsion data, and characterizing mission usage is the

Advanced engine failure resolution

23

IMIS Displays input screens to enable The maintainer to enter suspected

Fault identification codes

24

The presence of an overheat on the F-22 is reported for display in the cockpit by the

Integrated vehicle subsystem controller

25

The presence of a fire in the F-22 engine or APU compartment is reported to the fire protection module by the

Optical fire detection system

26

On the F-22, what components take care of the onboard engine monitoring diagnostics functions

FADEC and CEDU

27

Vibration, oil debris, oil level signals, along with condition monitoring and fault information, are stored in the F-22's resident memory of the

CEDU

28

The fan and compressor variable vanes, as well as the modulated exhaust cooling and exhaust nozzle all make up the F-22's engine

Variable geometry system

29

The f-22 engine monitoring system uses how many temperature sensors

3

30

The F-22 system component that provides all electrical interconnects between the vehicle management system modules and the aircraft wiring connectors is the

Backplane assembly

31

The primary flight control surfaces, engine inlet bypass louvers, nosewheel steering, engine thrust and thrust vectoring all receive commands generated by the: Flight control computer, portable maintenance aid, avionics maintenance bus, or FlightSafety circuit system

Flight control computer

32

The F-22 unit designed to detect and shut down an overvoltage condition is the

Power supply module

33

The F 22 program that deals with the computer and software configuration for the respective aircraft system is

Operational flight

34

Normal start in normal operating state are the two system operations of the

Integrated vehicle system controller

35

When F-22 hydraulic pressure is lost the ailerons are

Aerodynamically centered

36

The F-22 pitch system is augmented by

Thrust vector nozzles

37

The three position, momentary action, center off switch on the F-22 flight control system panel is for the

Yaw trim

38

The landing gear handle controls flap settings when Norm is selected on the F-22's

Flap ALT switch

39

F-22 lift augmentation is performed by

Leading edge flaps

40

The F-22 leading-edge flap position is based on AOA, Mach, and altitude information computed by the

Vehicle management system

41

On the F-22, which valve allows Ariel refuel flow to the aircraft plumbing and prevents flow in the reverse direction

Check

42

The primary integrated maintenance information tool used by F-22 technicians during the performance maintenance tasks is the

PMA

43

All PMA screens are provided guaranteed communication through the

Trusted path menu

44

The two major components that must be installed on the PMA for the F-22 are the battery pack and

Removable disk drive

45

The F-22's PMA battery pack can increase the battery life in the cold temperatures and facilitate effective charging of the battery With the use of

An internal heater

46

The function of the PMA that shows a list of all discrepancies and warnings for a particular aircraft is the functional category of

Aircraft forms

47

The F-22 support equipment that is built from predominantly commercial off-the-shelf items is the

Integrated management information system

48

The system designed to be Used in maintenance units, maintenance operations centers, and off equipment Maintenance shop is

MSU

49

The F-22 component that communicates with that MSC and PMA to provide a single source of information to meet the requirements of maintenance personnel is the

Maintenance support workstation

50

The F-22 MVI cable provides the electrical interconnect between the PMA and the

Aircraft

51

Access to the required technical data is provided when the user selects the

Discrepancy they have been Assigned to work

52

The primary source for introducing the F-22's operational Flight program is the

Portable maintenance aid

53

The F-22 diagnostics are controlled by the

Global manager software

54

The system F-22 uses for avionics cooling during ground maintenance is

PAO Cooling cart

55

It is important to keep the hydraulic test stand as far away as possible from the flight control travel path to prevent

Flight control surfaces from impacting the unit

56

The stored energy system servicing cart surfaces remain hot after shutdown for up to how many minutes

30

57

The F-22 generator control units receive their power from the

Permanent magnet generator

58

The main generator control units on the F-22 are cooled by what kind of air

Forced

59

The interface between the electrical power system generators and electrical power subsystem on the F-22 is the

Generator distribution center

60

For temperature control, the F-22 uses bleeder, Ram air Polyalphaolefin and

Fuel

61

The F-22 system that dehumidifies the precooled air utilizing a bootstrapped compressor, turbine, and water collector is the

Refrigeration system

62

The F-22 cockpit distribution and defog system provides air for the Canopy seal, cockpit pressurization, Canopy defog, and the

Pilots thermal cooling garment

63

The back up air supply for the F-22's forced air cooled avionics system is

Ram air

64

The three methods for opening the F-22 Canopy are

Normal, manual, and emergency

65

The external canopy control switch on the F-22 is located

In the nose wheel well

66

Manual operation of the F-22 canopy with a high-speed low torque, non-impact type pneumatic or battery powered tool will open or close the canopy in

Less than three minutes

67

How many minutes is the F-22 ejection seat emergency oxygen bottle capable of providing a pilot with Oxygen for

20

68

In the avionics hardware architecture of the F-22, the item that sends information to the line replaceable units Is the

Common integrated processors

69

The F-22's vehicle management system, Utilities and subsystems, and the avionics system are all supported by the

Air vehicle software

70

The F-22 is provided pneumatic, hydraulic, and electrical power during emergencies and within operating envelope by the

Auxiliary power unit

71

The two Ways maintainers can start the F-22 APU are the

Portable maintenance aid and pilot vehicle interface

72

When using the PMA to start the APU, the maintainer needs to verify the SES air pressure protective covers are removed and the

APU shutdown switch is in Norm

73

During ground shut down the APU on the F-22 Enters a cool down cycle of

20 seconds

74

The air turbine starter system, airframe mounted accessory drive, and power takeoff shaft make up the F-22's

Auxiliary power accessory drive system

75

The F-22's Air pre-charge compressor provides air to the

Stored energy system bottles

76

The air storage bottles on the F-22 provide air to the APU door actuation system and the

Emergency gear extension

77

The SES on the F-22 uses aircraft fuel and high-pressure air to power the

APU gearbox

78

Emergency gear swings and arresting gear operations affects the F-22 SES by

Reducing the number of starts

79

On the F-22, how many pumps are Attached to the AMAD

Four

80

On the F-22, what in the lubrication system pressurize is the AMAD to 25 PSI above ambient pressure

Air pump assembly

81

On the F-22, the weapons bay door drive slows doors Prior to reaching travel limits to prevent

Damage to doors or airframe

82

The oil level on the F-22's PDU is checked by a

Sight glass

83

The two configurations the F-22 pylons are built for are

Ferry and combat

84

The purpose of the AVEL on the F-22 is to stow and launch the

AIM-120C

85

The F-22 weapon system minimizes barrel erosion and heat generation; thus extending the life of the system by

Rotating the barrels