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CRJ-700/900 Overhead Pandel > Overhead Panel > Flashcards

Overhead Panel Flashcards

1
Q

What does the dc service switch power?

A
  1. Lights (NAV, beacon, service, boarding, toilet, galley) 2.Boarding Announcements 3.Cabin Lighting 4.Service Bus Feed 5.Power Sensing (Service Bus, TRU) 6.Chart Holder 7.Water and waste
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2
Q

WHAT LIGHTS WILL ILLUMINATE WITH BATTERY MASTER ON?

A

-AC ESS XFER -INOP PORTION OF L/R BOOST PUMP SWITCHLIGHTS -FAULT PORTION OF PRESS CONT SWITCHLIGHTS -OFF PORTION OF L/R PACK SWITCHLIGHTS -MACH TRIM SWITCHLIGHT

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3
Q

WHAT DOES AVAIL ILLUMINATION ON AC SWITCH LIGHT INDICATE

A

CORRECT VOLTAGE, FREQ,PHASE

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4
Q

WHAT DOES ILLUMINATION OF FAULT PORTION OF AC SWITCHLIGHT INDICATE?

A

HOT/LOP OF ASSOCIATED IDG

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5
Q

WHAT DOES ILLUMINATION OF DISC PORTION OF AC SWITCHLIGHT INDICATE?

A

IDG HAS BEEN AUTOMATICALLY DISCONNECTED

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6
Q

WHAT DOES ILLUMINATION OF ACC ESS XFER SWITCHLIGHT INDICATE?

A

AC BUS 1 NOT POWERING AC ESS BUS

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7
Q

WHEN SHOULD A GENERATOR BE RESET?

A

AS DIRECTED BY THE QRH

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8
Q

WHAT DOES THE ILLUMINATION OF THE FAIL PORTION OF THE AUTO XFER SWITCHLIGHT INDICATE?

A

-ASSOCIATED GCU HAS DETECTED A BUS FAULT OR GEN OVER CURRENT -AFFECTED GEN HAS BEEN TAKEN OFF LINE -GCU INHIBITS AUTO XFER SYSTEM ON AFFECTED SIDE -ASSOCIATED AC BUS IS NO LONGER POWERED BY APU OR OFFSIDE

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9
Q

WHAT IS ASSOCIATED WITH A SUCCESSFUL FIRE TEST

A

1 FIRE SYS OK ADVISORY MESSAGE THE FOLLOWING SWITCH LIGHTS WILL ILLUMINATE: 2 LH ENG, RH ENG, AND APU FIRE 3 LR,RH, APU BOTTLE - ARMED PUSH TO DISCHARGE 4 MASTER WARNING FLASHERS 5 FWD / AFT CARGO SMOKE 6 CARGO BOTTLE - ARMED PUSH TO DISCHARGE

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10
Q

WHAT IS THE FUNCTION OF THE L/R HYD SOV GUARDED SWITCHLIGHT

A

STOPS FLOW OF HYDRAULIC FLUID TO ASSOCIATED EDP

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11
Q

WHAT DOES “INOP” PORTION OF L/R BOOST PUMP SWITCHLIGHT INDICATE?

A

PUMP PSI IS TOO LOW

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12
Q

WHAT DOES “ON” PORTION OF L/R BOOST PUMP SWITCHLIGHT INDICATE?

A

PUMP PSI IS SATISFACTORY

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13
Q

WHAT DOES “FAIL” PORTION OF GRAVITY XFLOW SW INDICATE?

A

GRAVITY XFEED VALVE IS NOT IN THE COMMANDED POSITION

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14
Q

WHAT DOES “FAIL” PORTION OF L/R XFLOW SW INDICATE

A

CROSS FLOW VALVE IS NOT IN COMMANDED POSITION OR CROSSFLOW PUMP FAILED TO ENERGIZE WITH L OR R CROSSFLOW SOV SELECTED OPEN

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15
Q

WHAT DOES “ON” PORTION OF L/R XFLOW SW INDICATE

A

CROSS FLOW PUMP ENERGIZED, FUEL DIRECTED INTO LOW TANK

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16
Q

EXPLAIN FUNCTION OF XFLOW AUTO OVERRIDE SW PRESSED IN.

A

ARMS CROSSFLOW PUMP FOR MANUAL CROSSFLOW AND INHIBITS AUTOCROSS FLOW FUNCTION

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17
Q

EXPLAIN FUNCTION OF XFLOW AUTO OVERRIDE SW PRESSED OUT.

A

PUMP IS DISARMED FOR MANUAL OPERATON. AUTO CROSS FLOW IS AVALIABLE

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18
Q

WING A/I BLEED ROTARY SWITCH

A

FROM LEFT WING: ALLOWS BLEED AIR TO HEAT BOTH WINGS FROM LEFT ENGINE ONLY VIA CROSSBLEED VALVE FROM RIGHT WING: ALLOWS BLEED AIR TO HEAT BOTH WINGS FROM RIGHT ENGINE ONLY VIA CROSSBLEED VALVE

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19
Q

BLEED VALVES ROTARY SWITCH

A

AUTO - AUTOMATIC OPERATION OF BLEEF VALVE CLSD - BLEED VALVE COMMANDED CLOSED MANUAL - VALVE MANUALLY COMMANDED OPEN OR CLOSED

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20
Q

IF I PRESS THE PWR/FUEL SWITCH ON THE APU PANEL, WHAT HAPPENS?

A

ECU IS POWERED APU IN BITE MESSAGE APU SOV OPEN STATUS AIR INLET DOOR OPENS APU RPM AND EGT GUAGES DISPLAYED ON EICAS FUEL PUMP COMES ON

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21
Q

APU “PUMP FAIL” PORTION OF SWITCHLIGHT ILLUMINATES

A

APU FUEL PUMP HAS FAILED

22
Q

“SOV FAIL” SW ILLUMIATES

A

APU SOV NOT IN COMMANDED POSITION

23
Q

IF I PRESS THE APU START/STOP SW IN WHAT HAPPENS?

A

IGNITION IS ACTIVATED STARTER MOTOR ENERGIZED APU FUEL SOV OPENS START SW ILLUMINATES APU START STATUS MESSAGE

24
Q

ENG PANEL IF I PRESS THE ENG L/R SW IN , WHAT HAPPENS?

A

ISOLATION VALVE OPENS ASSOCIATED START VALVE OPENS START SW ILLUMINATES L/R ENGINE START STATUS MESSAGE DISPLAYED

25
Q

IF I PRESS THE ENG STOP SW ON, WHAT HAPPENS?

A

STOPS START SEQUENCE BY CLOSING ATS ON ASSOCIATED ENGINE

26
Q

IF I PRESS THE ENG CONT SW ON, WHAT HAPPENS?

A

CONTINUOUS IGNITION IS ENGAGED

27
Q

HYDRAULIC PANEL 2 WHAT DOES TOGGLE SWITCH 1B DO IN “AUTO”

A

1B IS ACTIVATED WHEN BUS IS POWERED WITH 1 GEN, AND FLAPS OUT OF 0 POSITION

28
Q

WHAT DOES TOGGLE SWITCH 1B DO IN “ON”

A

1B IS ACTIVATED WHEN BUS IS POWERED WITH 1 GEN, AND FLAPS OUT OF 0 POSITION - IN MANUAL MODE

29
Q

WHAT DOES TOGGLE SWITCH 3A DO IN “ON”

A

ALLOWS OPERATION OF 3A HYDRAULIC PUMP

30
Q

CABIN PRESS PANEL WHAT DOES THE LDG ELEV CONTROL KNOB DO?

A

PRE SELECTS LANDING FIELD ELEVATION

31
Q

WHAT DOES THE MAN ALT TOGGLE SWITCH DO?

A

CONTROLS CABIN PRESS IN MANUAL MODE UP/DN COMMANDS CABIN ALTITUDE TO CLIMB OR DESCEND HOLD - HOLDS SELECTED CABIN ALTITUDE

32
Q

HOLY CRAP!! I HAVE TO PRESS THE EMER DEPRESS BUTTON OR WE’RE ALL GOING TO DIE! WHAT’S GOING TO HAPPEN??

A

DC MOTOR WILL OPEN OUTFLOW VALVE, RAISES CABIN ALTITUDE TO A MAXIMUM OF 14,500 OR EQUAL WITH AMBIENT PRESSURE BELOW 14,500

33
Q

IF I PRESS THE PRESS CONT SW WHAT HAPPENS?

A

ALLOWS OUTFLOW VALVE TO BE MANUALLY OPERATED. TO BE USED WITH MAN RATE TOGGLE AND ROTARY SWITCHES

34
Q

IF I USE THE MAN RATE ROTARY SWITCH, WHAT AM I CONTROLLING?

A

MANUAL CONTROL OFCABIN PRESSURIZATION CLIMB/DESCENT RATE

35
Q

AIR CONDITIONING PANEL IM PRESSING IN THE PACK L SWL. WHAT DOES IT DO?

A

SUPPLIES AIR CONDITIONED AIR TO THE FLIGHT DECK

36
Q

IM PRESSING IN THE PACK R SWL. WHAT DOES IT DO?

A

SUPPLIES AIR CONDITIONED AIR TO THE CABIN

37
Q

OOPS! A FAUL PORTION OF THE L PACK SWL IS ILLUMINATED! WHAT IS GOING ON?

A

A PACK OVER TEMPERATURE OR OVER PRESSURE CONDITION EXISTS.

38
Q

YOUR CAPTAIN JUST FARTED. WHAT DO YOU TURN ON TO ANGER PEOPLE IN THE BACK OF THE PLANE?

A

RECIRC TOGGLE SWITCH

39
Q

WHAT DOES THE RAM AIR GUARDED SWL DO?

A

ALLOWS RAM AIR FROM THE RAM AIR SCOOP TO ENTER MIXING MANIFOLD. ALLOWS FOR FLIGHT DECK AND CABIN VENTILATION.

40
Q

STUPID POS PACKS NEVER WORK IN AUTO MODE, IT’S ALWAYS TOO COLD! WHAT CAN I DO TO BETTER CONTROL THE TEMPERATURE?

A

I CAN PRESS IN THE L/R PACK MANUAL MODE, AND THEN USE THE TOGGLE SWITCHES THE INCREASE OR DECREASE TEMPERATURE

41
Q

THE FLIGHT ATTENDANT IS COMPLAINING THAT IT’S TOO HOT IN THE BACK. WHAT CAN YOU DO IF THE PACKS ARE IN AUTO MODE?

A

I CAN MOVE THE CABIN TEMPERATURE CONTROL KNOB TO COOL. THIS CAUSES THE ACSC TO MIX HOT AND COLD AIR IN THE CORRECT PROPORTION.

42
Q

THE BAGGAGE HANDLER JUST TOLD YOU THAT A BOX OF HONEY BADGERS (WHO, INCIDENTALLY, DON’T GIVE A SHIT) ARE GOING IN THE AFT CARGO COMPARTMENT. WHAT ARE YOU GOING TO SWITCH ON?

A

CARGO SWITCH - COND AIR

43
Q

ANTI ICE PANEL IF I SWITCH THE WING TOGGLE SWITCH TO “ON” WHAT HAPPENS?

A

THE ANTI-ICE LEAK DETECTION CONTROLLER MODULATES THE WING ANTI-ICE VALVES N2 WHITE ARC APPEARS 0-77%

44
Q

IF I TURN ON THE COWL LH AND RH SWITCHES, WHAT HAPPENS?

A

OPENS THE COWL A/I VALVES AND ALLOWS FOR HEATING OF THE ENGINE COWLS, VIA A PICCOLO TUBE.

45
Q

WHAT 3 FUNCTIONS DOES THE ICE DET SWL PROVIDE? WHAT ARE THEY?

A

-ICE CAUTION MESSAGE ON EICAS -ICE DET TEST SWL ILLUMINATION IF DET TEST IS HELD: ADS HEAT OK ADVISORY MESSAGE (GREEN) IF IN ICING CONDITIONS AND WING/COWLS OFF ICE DET SW WILL ILLUMINATE ICE CAUTION (YELLOW)

46
Q

DISPATCH SAYS YOU CAN ANTICIPATE HEAVY ICING ON APPROACH, WHAT SHOULD YOU SET THE WSHLD LH/RH TOGGLE SWITCHES TO? WHAT TEMPERATURE WITH YOU GET?

A

HI. 41 C

47
Q

TIME FOR A WSHLD TEST! WHAT HAPPENS IF I PRESS WSHLD TEST?

A

L/R WSHLD HEAT CAUTION MESSAGE L/R WINDOW HEAT CAUTION MESSAGE

48
Q

WHAT HAPPENS IF I TOGGLE THE “PROBES” TOGGLE SWITCH ON?

A

ON GROUND WITH AC POWER SUPPLIED: TAT AND PITOT BASES ARE NOT HEATED STATIC AND AOA PROBES ARE HEATED PITOT HEADS ARE HALF HEATED

49
Q
A
50
Q
A

CRJ-700/900 Overhead Pandel (1 decks)

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