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Primary > System 2 Check > Flashcards

System 2 Check Flashcards

1
Q

Generator

A
  • Primary source of power
  • 28 VDC/300 amp
  • Regulated by the GCU
  • Location: Right side panel aft cockpit
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2
Q

Generator Switch

A

Only one switch can be one (either front or aft cockpit)

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3
Q

Secondary Aircraft Power

A
  • Battery: 24 VDC/42 amp hr
  • Aux Battery: 24 VDC/5 amp hr
  • External power distributes on the battery bus
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4
Q

Aux Battery Switch

A

Needs to be in “ON” position to power backup instruments

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5
Q

Kneeboard Lights

A

Rotate towards you to turn on

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6
Q

Taxi/Ldg Gear Lights

A

Only on if gear down and locked

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7
Q

Single Point Refueling

A
  • 1100 lbs
  • 530 lbs per wing
  • 40 lbs in collector tank
  • refuels all tanks at the same time
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8
Q

Over Wing Refueling

A
  • 1200 lbs
  • 580 lbs per wing
  • 40 lbs in collector tank
  • will only fill respective tank at a time
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9
Q

Motive Flow Line Low Px

A

FUEL PX light with MAST WARN will turn on if less than 10 psi

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10
Q

Primary Jet Pump

A

Provides pressure to go up line to engine from collector tank

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11
Q

EDM

A
  • Engine Data Manager

- keeps us within 20 lbs fuel balance

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12
Q

Fuel Imbalance Light On

A

> 30lbs imbalance past 2 min

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13
Q

Fuel Probes

A
  • 7 total
  • 3 each tank
  • 1 in collector tank
  • Provides fuel indication quantity
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14
Q

Fuel Tapes

A
  • turn yellow at 150 lbs

- Less than 110 lbs - Low fuel line in respective tank

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15
Q

Float Valves

A

prevent excess fuel from draining out of heavy wing into vent lines

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16
Q

Aux Battery

A

Will Power:

  • fire detection Loop 1
  • instrument associated lights
  • IRU
  • VHF Radio
  • Standby VHF control head

-will provide power for 30 min

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17
Q

Red OIL PX

A
  • Less than 40 psi when above idle

- Less than 15 psi at or below idle

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18
Q

Amber OIL PX

A
  • Between 15 and 40 psi at idle

- Between 40 and 90 psi for 10 seconds above idle

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19
Q

Red OIL PX and Amber OIL PX

A

-Between 15 and 40 psi for greater than 5 seconds at idle

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20
Q

Needed for engine operation

A

air, fuel, heat

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21
Q

Sections of engine

A
  • Accessory
  • Power Turbine
  • Gas Generator
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22
Q

Reduction Gear Box

A

Steps down 30,000 RPM to 2,000 RPM

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23
Q

PMU Purpose

A

Process power request

Maintain operations limits

24
Q

Propeller

A
  • 100% Np at 2,000 RPM
  • Fine pitch at idle
  • Course pitch at higher RPM
25
Q

PIU

A
  • Receives input from PMU

- Regulates oil pressure to pitch change mechanism

26
Q

Fire Detection

A
  • Kinks don’t affect it
  • Monitors overall engine temp and discrete temp
  • Monitors outside the engine
27
Q

Engine Failure

A
  • Fuel starvation
  • Mechanical failure
  • Compressor stall
28
Q

Fire in Flight

A
  • Fluctuating oil px , oil temp, or hyd px
  • Excessive turbine temperature
  • Visual indications (smoke or flames)
  • Erratic engine operation
  • Roughness or vibrations
29
Q

Fire in Flight Notifications

A
  • Fire message
  • MAST WARN light
  • Aural tone
30
Q

Ram Air Switch

A
  • Opens fresh air valve

- ram air is used for ground ops and unpressurized flight

31
Q

P3 Ports

A

Left side - OBOGS

Right side - everything else

32
Q

Temp Control Switch

A
  • Control Heat Exchanger Bypass Valve (open - hotter air. Closed - Colder air because it goes through heat exchanger)
  • Keeps temperature at 60-90*F
33
Q

DEFOG Switch

A
  • front CP only
  • opens bi-level flow control bypass valve
  • high bleed air auto select
  • AC on
  • temp still set by Temp Control Switch
34
Q

EVAP BLOWER

A

-only switch in each CP

35
Q

Cockpit Space Temp Sensor

A

-sends temperature to Temp Control Switch for Bypass valve

36
Q

DUCT TEMP light

A

> 300*F

37
Q

Temp where Heat Exchanger closes Bypass Valve

A

165*F

38
Q

Pressurization

A
  • right side P3 port
  • less than 8000 ft is unpressurized
  • maintains 8000’ PALT until 18,069’ (delta P 3.6+-0.2 psi) until 16,600’ max (31,000’ ) cockpit altitude
39
Q

CKPT light

A

19,000’ cockpit light

40
Q

Dump Pressure switch

A

-dump solenoid opens control valve

41
Q

Ram/Dump Switch

A

-dump solenoid opens control valve and ram air valve

42
Q

Safety Valve

A
  • delta p regulator will regulate cabin at 3.9 - 4.0 psi

- >3.9 = CKPT PX with MAST WARN

43
Q

CKPT ALT caution

A

> 19,000 ‘ PALT

44
Q

Anti-G System

A
  • Air goes through water separator to separate contaminants
  • Safety Valve opens at 7 psi
  • outside air pressure will bleed system to deflate g-suit
45
Q

Emergency Oxygen

A
  • located in seat bucket
  • 10 min supply
  • auto activated when eject
  • can’t stop flow once started
46
Q

Canopy Components

A
  • frame
  • forward windscreen
  • forward transperancy
  • rear transperancy
47
Q

Canopy Seals engage

A

WOW off and bleed air available

48
Q

CFS

A
  • each handle blows respective cockpit
  • doesn’t need electricity
  • Auto activated only during ejection
49
Q

Front Cockpit Charge

A

Flexible Linear Shape Charge

50
Q

Ejection Seat Limits

A

0’/0 airspeed to 35,000’ / 370 knots

51
Q

MOR Handle

A
  • to initiate seat/pilot separation

- ideal over mountain terrain exceeding 8,000’

52
Q

SSK

A

Auto-deploy 4 seconds after seat/pilot separation

53
Q

ISS

A
  • if set to BOTH, pinned seat will still fire

- rear seat first, front seat 0.37 sec later

54
Q

Ejection Sequence

A

-At the top of the rail, rocket motor will fire

55
Q

Droge Chute

A
  • Purpose: to stabilize and slow down

- if greater than 16,000’ MSL droge chute will stay until 14,000 - 16,000’ MSL at which point the main chute will open

56
Q

Seat Adjust

A

-Electrically driven

57
Q

Ejection Charts

A

Based on:

  • sink rate
  • bank angle
  • dive angle

2000 ft controlled,
6000 ft uncontrolled

Primary (8 decks)

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