CRJ Systems > General > Flashcards

General Flashcards

(40 cards)

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1
Q

What engines are installed on the CRJ-700, and what control system do they use?

A
  • General Electric CF34-8C5B1 engines
  • FADEC control

The CRJ-700 utilizes advanced engine control technology for optimal performance.

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2
Q

What is the range of the CRJ-700?

A

1,400 nm

This range allows for efficient regional travel.

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3
Q

What is the wingspan of the CRJ-700?

A

76.25 feet

The wingspan contributes to the aircraft’s aerodynamic efficiency.

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4
Q

What is the minimum pavement width required for a 180-degree turn for the CRJ-700?

A

75 feet (includes 11 ft margin)

Adequate pavement width is crucial for safe maneuvering.

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5
Q

What is the intake danger area for the CRJ-700’s engines at idle thrust?

A

12 feet

This area is critical for safety during ground operations.

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6
Q

What is the exhaust danger area for the CRJ-700’s engines at maximum thrust?

A

170 feet

Awareness of this area is essential to prevent injury during engine operation.

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7
Q

Where are the weather radar and glideslope antennas located on the CRJ-700?

A

Ray dome (nose) of the aircraft

These components are vital for navigation and safety.

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8
Q

What is the purpose of the Flight Control Panel (FCP) on the glareshield?

A

Controls the autopilot

The FCP is essential for automated flight management.

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9
Q

What displays are located on the captain’s instrument panel?

A
  • PFD
  • MFD

These displays provide critical flight information to the pilot.

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10
Q

What is the function of the EICAS primary display (ED1)?

A

Displays the EICAS primary page (engine indications, gear, flaps, fuel)

This display is crucial for monitoring aircraft systems.

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11
Q

What type of messages are displayed in the CAS field on the EICAS primary page?

A

Any red warning or amber caution messages generated by the aircraft

These messages alert the crew to potential issues.

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12
Q

What information is displayed on the EICAS secondary display (ED2)?

A
  • APU
  • Brakes temps
  • Pressurization
  • Trims
  • Green advisory messages

This display provides additional system status information.

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13
Q

What is the purpose of the Integrated Standby Instrument (ISI)?

A

Used as an alternative source of flight and navigation data or as a crosscheck to the electronic flight instrument system

The ISI enhances redundancy in critical flight data.

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14
Q

What is located in the upper portion of the center pedestal?

A

FMS Control Display Units (CDUs)

These units are essential for flight management system operations.

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15
Q

What controls are located in the thrust lever quadrant?

A
  • Thrust levers
  • Flap control handle
  • Flight control disconnect handles
  • Spoiler/thrust reverser control panel

These controls are vital for aircraft operation during flight.

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16
Q

How many seats are in the CRJ-700 flight deck, and what are they?

A

3

The flight deck is designed for a pilot, co-pilot, and an observer.

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17
Q

What emergency equipment is located behind the captain’s seat?

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A

PBE (protective breathing equipment)

This equipment is crucial for crew safety in emergencies.

18
Q

What emergency equipment is located behind the First Officer’s seat?

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A
  • Emergency axe
  • Fire extinguisher

These tools are essential for handling in-flight emergencies.

19
Q

What is the maximum passenger seating capacity of the CRJ-700?

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A

78 (PSA uses a 65-seat configuration)

The seating capacity can vary based on airline configuration.

20
Q

Where is the flight attendant’s control panel located?

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A

The forward most part of the passenger cabin above the flight attendant’s seat

This location allows for easy access during flight.

21
Q

What features are included in the CRJ-700’s galley?

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A
  • Coffee makers
  • Serving carts
  • Water supply
  • Food and beverage storage
  • Optional food warmers

These features enhance passenger service during flights.

22
Q

Where is the lavatory located in the CRJ-700?

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A

Rear of the passenger cabin

The lavatory’s location is designed for passenger convenience.

23
Q

What is the range of the CRJ-900?

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A

1,550 nm

The CRJ-900 offers a longer range compared to the CRJ-700.

24
Q

What engines are installed on the CRJ-900?

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A

General Electric GE34-8C5

These engines provide the necessary thrust for the CRJ-900.

25
What is the **wingspan** of the **CRJ-900**?
81.54 feet ## Footnote The increased wingspan contributes to improved aerodynamics.
26
What is the **minimum pavement width** required for a **180-degree turn** for the **CRJ-900**?
80 feet (includes 11-foot margin) ## Footnote Adequate pavement width is essential for safe maneuvering.
27
What is the **maximum passenger seating capacity** of the **CRJ-900**?
90 (PSA uses a 76-seat configuration) ## Footnote The seating capacity can vary based on airline configuration.
28
What additional cabin features does the **CRJ-900** have compared to the **CRJ-700**?
* A forward lavatory * Two galleys ## Footnote These features enhance passenger comfort and service.
29
What is the purpose of the **ventral strakes** on the **CRJ-900**?
Help offset the decrease in yaw stability of the aircraft due to the lengthened fuselage forward of the center of pressure ## Footnote Proper functioning of ventral strakes is crucial for flight stability.
30
Why is it critical to **preflight** the **ventral strakes** on the **CRJ-900**?
Ensure they aren’t damaged ## Footnote Damage to ventral strakes can affect aircraft stability.
31
What is the **maximum operating altitude** and **speed** of the **CRJ-700**?
* Altitude: 41,000 feet * Speed: M.82 ## Footnote These specifications define the operational limits of the aircraft.
32
What are the **exterior dimensions** (length, height, and wingspan) of the **CRJ-700**?
* Length: 106 feet * Height: 24.48 feet * Wingspan: 76.25 feet ## Footnote These dimensions are important for airport compatibility.
33
What are the **intake and exhaust danger areas** for the **CRJ-700's** engines at idle and maximum thrust?
* Idle: 12 feet intake, 100 feet exhaust * Maximum thrust: 25 feet intake, 170 feet exhaust ## Footnote Awareness of these areas is crucial for ground safety.
34
What is the purpose of the **overhead panel** in the **CRJ-700 flight deck**, and how is it organized?
Controls for the aircraft’s major systems, organized into sub-panels for each system ## Footnote This organization helps pilots manage aircraft systems efficiently.
35
What information is displayed on the **EICAS primary display (ED1)** and the **EICAS secondary display (ED2)**?
* ED1: engine indications, gear, flaps, fuel, red warning/amber caution messages * ED2: APU, trims, pressurization, brake temps, green advisory messages, and aircraft system pages ## Footnote These displays provide critical information for flight safety.
36
What are the differences in **engine thrust** and **range** between the **CRJ-700** and **CRJ-900**?
* CRJ-700: 1,400 nm range * CRJ-900: 1,550 nm range * CRJ-900 has a slightly higher thrust rating ## Footnote These differences affect performance and operational capabilities.
37
What is the **maximum passenger seating capacity** for the **CRJ-700** and **CRJ-900**?
* CRJ-700: 78 (PSA uses 65) * CRJ-900: 90 (PSA uses 76) ## Footnote The capacity can vary based on configurations chosen by airlines.
38
What are the **turning radius** and **minimum pavement width** required for a **180-degree turn** for the **CRJ-700** and **CRJ-900**?
* CRJ-700: radius of 57.35 feet, pavement width of 75 feet * CRJ-900: radius of 65.09 feet, pavement width of 80 feet ## Footnote These specifications are important for airport operations.
39
What additional features are present in the **CRJ-900 cabin** compared to the **CRJ-700**?
* Extra galley * Lavatory ## Footnote These features enhance passenger comfort and service.
40
What is the purpose of the **ventral strakes** on the **CRJ-900**, and why is it important to inspect them during preflight?
* Offset decrease in yaw stability * Ensure they aren’t damaged during preflight ## Footnote Proper inspection is crucial for maintaining flight stability.
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