Electrical Memory Items Flashcards

1
Q

What is Generator Output?

A

120V 400Hz

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2
Q

What temp does TR overheat?

A

150 C

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3
Q

What is the Battery Rating?

A

24V 31AMP

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4
Q

What is on the FEAC (FLT ESS AC) Bus?

A

Pitot Heat
Outflow Valve
Lights - Pilot Copilot Red Instrument Pot Lights

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5
Q

What is on the FEDC (FLT Essential DC)?

A

BUGGPISS
Bell, Command
Utility Lights
Gen 4 AUX Control CB
GOB
Pitchlock Reset
IFF
Standby Flight Display
SEDC Power Relay

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6
Q

What is the purpose of XR (Transfer Relays) 2 and 3?

A

Connects Primary and Alternate pwr sources for XR2 to Bus A and XR3 to Bus B

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7
Q

What is the purpose of XR (Transfer Relays) 4?

A

prioritizes External power over Gen 4 (controlled via GOB)

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8
Q

What is the purpose of XR (Transfer Relays) 5 & 6?

A

Provides alternate power to XR 2 &3 through B side of relay through GEN 4 XFR control on MEDC

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9
Q

What is the purpose of XR (Transfer Relays) 7?

A

Prioritize Gen 4 over APU GEN via GEN 4 AUX CNTRL CB on MEDC

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10
Q

What are the bus priorities for BUS A?

A

GEN2, Ext, GEN4, APU, GEN3

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11
Q

What are the bus priorities for BUS B?

A

GEN3, Ext, GEN4, APU, GEN2

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12
Q

What are the bus priorities for MEAC?

A

BUSA, GEN2, Ext, GEN4, APU, GEN3

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13
Q

What are the bus priorities for FEAC?

A

GEN2, Ext, GEN4, APU, GEN3, BUS A

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14
Q

What are the bus priorities for MEDC?

A

MEAC with TR3, EMDC

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15
Q

What are the bus priorities for FEDC?

A

MEDC, Battery

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16
Q

What are the bus priorities for SEDC

A

MEDC, FEDC via SEDC power relay

17
Q

What major pilot systems are no longer function with loss of BUS A?

A

Autopilot,
Hydraulic Pump 1,
Boost Pumps 1 & 3,
Prop Aux Pumps 2 & 3,
INS-2,
Fuel Flow indicators,
Mission Computer and Tactical Displays,
Emp deice parting strips,
Prop Electronic Governing (Sync system),
and all overhead lights.

18
Q

What major pilot systems are no longer function with loss BUS B?

A

Cabin Exhaust Fan Out Light,
Hydraulic pumps 1A& 2,
Boost pumps 2 & 4,
Prop Aux pumps 1 & 4,
EMP deice cycling strips,
Prop Deice,
Plus comms

19
Q

What major pilot systems are no longer function with loss of MEAC?

A

Annunciator lights,
No ICS,
PILOT PFD,
CP NAV DISPLAY

20
Q

What major pilot systems are no longer function with loss of Main DC/Ext. Main DC?

A

Hydraulic Pump 1 & 2 control,
Landing Gear Indicators,
Hydraulic Quantity,
Cabin Exhaust Fan,
All Fuel Boost/XFR pmp control,
Pilot ND,
CP PFD

21
Q

What major pilot systems are no longer function with loss SEDC?

A

Ground Air Conditioning Sw,
Bleed Air Valves,
TD AMP

22
Q

What are the big four CBs?

A

BUS A (controls XR 2B)
BUS B (controls XR 3B)
GEN 4 AUX CNTRL (controls XR7 giving priority over APU GEN
GEN 4 XFR CNTRL (controls XR5&6 to allow GEN2 or 3 to back each other up)