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P-3 > Power Sources > Flashcards

Power Sources Flashcards

1
Q

Annunciator lights (except for. ) and Master Reset Button

A

MEDC

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2
Q

SHP
TIT
RPM
FF guages

A

MEAC
SEAC
Tach Gen
BUS A

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3
Q

Turbine inlet overtemp test switch
Cal A / B Switch
Duct loop test switch

A

SEAC (just below the SEAC TIT guages)
MEAC (toggle switch = AC)
EMDC (anything duct = EMDC)

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4
Q

Baro Alt Mode C and HSI Mode Lights

A

MEAC

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5
Q

Turn Needle

A

MEDC

backup = FEDC with ESS BUS MON switch OFF

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6
Q

Marker Beacon Lights

And baro alt. Vibrator

A

MEDC

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7
Q

OAT Guage

A

EMDC (because its outside the plane)

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8
Q

Stby Attitude Indicator (Peanut Gyro)

A

FEAC

backup = FEDC with ESS BUS MON switch OFF

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9
Q

RADALT

A

FEAC

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10
Q

Landing gear handle lights and position indicator

A

EMDC

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11
Q

Flap Position Indicator

A

Inst Bus 1

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12
Q

EFDI

A

MEAC backed up by FEAC

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13
Q

AOA Index lights and annunciator

A

MEDC

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14
Q

Pedestal
overhead lights
Overhead instrument lights

A

MEAC

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15
Q

Step lights

Circuit breaker lights and FE’s Reading light

A

BUS A

28v FLB

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16
Q

AP (primary / control)

A

BUS A / MDC

Rack C-1/2

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17
Q

Command Bell

A

FEDC

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18
Q

Landing lighted and windshield wipers

A

MEAC

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19
Q

Taxi, wheel well, wing and tail lights (Nav lights)

A

28v FLB

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20
Q

Strobe

A

B: Bus B (primary)

E: EMDC (control)

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21
Q

APU Control Switch & Inflight arming switch

A

GOB

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22
Q
  • APU Exhaust Gas Indicator
  • RPM APU Indicator
  • Lights Test Switch
A
  • Thermocoulpe
  • APU Tach Gen
  • APU Ess DC
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23
Q

Pilot / CP lighting control panels

A

Reference the cross picture (YouTube video)

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24
Q

Fuel dump Pump

Valve?

A

BUS A / MDC

MDC

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25
Q

Pitot heat switch (pilot and cp) (and heaters)

A

FEAC (pilot)

MEAC via 28v FLB (cp)

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26
Q

Empennage de-ice. Control switch and wing de-ice mod valve control switches

A

EMDC

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27
Q

Emp de-ice fault guage

A

BUS A and BUS B

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28
Q

Propeller De-ice guage

A

Bus B

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29
Q

Leading edge temp guage and ice detector heater

A

MEAC

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30
Q

Side windshield heat control switches (primary / control)

Front windshield heat power

A

BUS A
EMDC

MEAC
(Control relay power = MEDC)

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31
Q

AOA Heat Power

A

MEDC

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32
Q

Empennage Deice, side windshield heat and prop deice control relays

A

EMDC

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33
Q

Wing deice mod valves

A

EMDC

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34
Q

Emp cycling strips and parting strips

A

BUS B

BUS A

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35
Q

Prop Deice Heating Power

A

BUS B

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36
Q

Emp Deice Timer Motor

Engine anti ice valve solenoids

A

MEAC

MEDC

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37
Q

Engine oil system instrument panel

A

EIEII, 1221
(EMDC, Inst Bus #1 or #2)
Oil quantity guages control power = GOB

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38
Q

Ground AC switch (primary / control)

A

SEDC / MEDC

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39
Q

Temperature selector, controller and indicator

A

MEAC

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40
Q

Pressurization ground check switch

A

MEAC & FEAC

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41
Q

Outflow valve

A

FEAC

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42
Q

Heat exchanger fans (primary / control)

blows me

A

BUS B / MEDC

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43
Q

EDC Dump & Disconnect Solenoids

A

MEDC

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44
Q

Cabin Exaust Fan (primary / control)

Blows em

A

Bus B / EMDC

45
Q

Aux Vent Valve (primary / control)

A

MEAC / MEDC

46
Q

APU Load and shutoff valve

A

GOB

47
Q

APU Air Override Switch

A

MEDC

48
Q

Air Multiplier Valve

A

MEAC

49
Q

2 & #3 EDC Inlet & Discharge Pressurization indicators

A

2: Inst Bus 1
3: Inst Bus 2

50
Q

NTS FX valve check switch (in NTS check)

A

EMDC

51
Q

NTS FX valve check switch (in fx valve check)

A

MEDC

52
Q

Prop Power Sources

  • BAAB
  • MEEM
A

B = prop feather pump #1 (and alternate)
A = prop feather pump #2
A = prop feather pump #3
B = prop feather pump #4 (and alternate)
(BUS A/B)

M = Feather Valve Solendoid, Air Start Control Relay and Prop Feather Pump Relays #1 
E = #2 
E = #3
M = #4
(MEDC/EMDC)
53
Q

Autofeather System

A

EMDC

54
Q

Flight idle stop relay and solenoids

A

MEDC

55
Q

Fuel Gov & Prop Pitchlock Switches (primary / control)

A

BUS A / EMDC

56
Q

Oil Cooler Flap Control Switches

A

MEAC

57
Q

TD Switches (primary / control)

A

MEAC / SEDC

58
Q

Hydraulic System 1 & 2 px indicator

A

Sys 1: Inst Bus 1

Sys 2: Inst Bus 2

59
Q

Hyd pump switches (primary / control)

BAB MEE

A

B = hyd pump 1A
A = hyd pump 1
B = hyd pump 2
(BUS A/B)

M = hyd pump 1A
E = hyd pump 1
E = hyd pump 2
(MEDC/EMDC)

60
Q

Hyd Pump 1B

A

GOB

61
Q

Hyd system quantity indicator

A

EMDC

62
Q

Forward & Aft Transfer Pump Switch control power

A

EMDC

63
Q

Fuel Boost Pumps control power

A

EMDC

64
Q

Crossfeed Valve Switches and Fuel Cross Ship Valve Switch

A

N/A

65
Q

Fuel Crossfeed Px Indicator primary power

A

Inst bus 2

66
Q

Fuel gauge test switch

A

EMDC

67
Q

Fuel quantity guages and totalizer (fligh station)

A

MEAC

68
Q

Fuel quantity guages (refueling panel)

A

BUS A

69
Q

Fuel transfer control switch

Valve?

A

EMDC

MDC

70
Q

Main tank valve switches

A

MEAC

71
Q

Aft Transfer Pump (primary / control)

Forward Transfer Pump (primary / control)

A

BUS B / EMDC

BUS A / EMDC

72
Q

Crossfeed & Main Tank Valves

A

MEAC

73
Q

Fuel Boost Pumps 1 & 3

Fuel Boost Pumps 2 & 4

A

BUS A / EMDC

BUS B / EMDC

74
Q

APU GEN OFF & EXT PWR SWITCH

A

GOB

75
Q

BUS A MON switch
BUS B MON switch
ESS BUS MON switch

A

PMG via MEDC
PMG via MEDC
BUS A

76
Q

Inverter & Bat test switch

A

FEDC

77
Q

Full Load Monitoring

A

GOB

78
Q

Load Monitoring Relays

A

MDC

79
Q

Electrical Power CB’s (Powered by MEDC)

A
  • APU ESS BUS FEEDER
  • BUS A CNTL
  • BUS B CNTL
  • GEN 4 TRANS CNTL
  • Power sensing
80
Q

Electrical Power CB’s (Powered by GOB)

A

Ext pwr control

81
Q

Electrical Power CB’s (Powered by FEDC)

A

GEN 4 AUX CNTL
Inverter Power
Inverter Relay
Ground bus relay

82
Q

Gen 4 control aux relay & power sensing relay

A

MEDC

83
Q

Ground op bus relay & inverter relay

A

FEDC

84
Q

Inverter

A

SEDC

85
Q

Transfer relay 2a and 2b

A

2a: 2 PMG
2b: MEDC

86
Q

Transfer relay 3a and 3b

A

3a: 3 PMG
3b: MEDC

87
Q

Transfer relay 4

A

GOB

88
Q

Transfer relay 5 (primary / control)

A

MEDC via Gen 4 Trans cb/ GEN 4 Trans cb

89
Q

Transfer relay 6 (primary / control)

A

MEDC via Gen 4 Trans cb / Gen 4 Trans cb

90
Q

Transfer relay 7

A

FEDC

91
Q

TR 1, 2, 3

A

BUS A
BUS B
MEAC

92
Q

Aft Lighting Bus

A

BUS B

93
Q

APU ESS DC (Primary / Control)

A

MEDC / GOB

94
Q

SAM Bus Essential DC Feeders, FWD lighting bus, Inst Bus 1 & 2

A

MEAC

95
Q

No Name Bus (primary / control)

A

MEAC / FEAC

96
Q

SEAC

SEDC

A

MEAC / SEDC via inverter

MEDC / FEDC via inverter

97
Q

Engine start control panel

A

SEDC

98
Q

Fire detection and extinguishing panel and warning detector switches

A

MEDC

HRD’s alt power = EMDC

99
Q

IFF

A

FEDC

Rack H-1/2

100
Q

RAWS

A

MEAC/MEDC

Rack B-1/2

101
Q

VHF NAV Recievers

A

MEAC/MEDC

Rack B-1/2

102
Q

HF Reciever Transmitter

A

MEAC/MEDC

Rack B-3

103
Q

TAS Computer

A

MEAC/MEDC

Rack C-1/2

104
Q

TACAN Reciever Transmitter

A

MEAC/MEDC

Rack C-1/2

105
Q

Synchrophaser

A

Bus A

Rack C-3

106
Q

RINU G’s (1 and 2)

A

1: MEAC/
2: Bus A/

Rack H-1/2

107
Q

UHF Reciever Transmitters (1 and 2)

A

1: MEAC/MEDC
2: BUS A/MDC

Rack F-1

108
Q

VHF/UHF Reciever Transmitter

A

MEAC/MEDC

Rack J-1/2

P-3 (14 decks)

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