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EDV CRJ 900 Memory/Limits > CRJ-900 EDV CFM Limitations > Flashcards

CRJ-900 EDV CFM Limitations Flashcards

1
Q

Flight Deck Door

A
  • The flight deck door must be closed and locked at all times during flight except to permit access and egress in accordance with the FOM and this CFM.
  • Anytime the flight deck door is opened in flight, a challenge and response closing and locking verification must be used to verify that the door is closed and locked.
  • Anytime one of the required flight crew leaves the flight deck, another crew member must be present in the flight deck to ensure that the required crew member is not locked out of the flight deck.
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2
Q

Aircraft Approach Category

CRJ-700

CRJ-900

A

When conducting instrument approach procedures, the following categories must be used to determine the applicable approach minimums.

CRJ-700 Category C

CRJ-900 Category D

  • When performing an operation with Reduced Landing Reference Speed, Category C must be used to determine the applicable approach minimums.
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3
Q

Maximum Ramp Weight (MRW)

CRJ-700

CRJ-900

A

Maximum Ramp Weight (MRW)

CRJ-700 - 75,250

CRJ-900 - 85,000

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4
Q

Maximum Takeoff Weight (MTOW)

CRJ-700

CRJ-900

A

Maximum Takeoff Weight (MTOW)

CRJ-700 - 75,000

CRJ-900 - 84,500

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5
Q

Maximum Landing Weight (MLW)

CRJ-700

CRJ-900

A

Maximum Landing Weight (MLW)

CRJ-700 - 67,000

CRJ-900 - 75,100

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6
Q

Maximum Zero Fuel Weight (MZFW)

CRJ-700

CRJ-900

A

Maximum Zero Fuel Weight (MZFW)

CRJ-700 - 62,300

CRJ-900 - 70,750

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7
Q

Minimum Flight Weight

CRJ-700

CRJ-900

A

Minimum Flight Weight

CRJ-700 - 42,000

CRJ-900 - 45,000

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8
Q

Maximum cruise Mach number during flight in RVSM airspace:

CRJ-700

CRJ-900

A

Maximum cruise Mach number during flight in RVSM airspace:

CRJ-700 - Mach 0.83

CRJ-900 - Mach 0.82

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9
Q

Cargo Loading Limitations

Aft

CRJ-700 Fwd

CRJ-900 Fwd

A

Cargo Loading Limitations

Aft - 3,650 (Company)

CRJ-700 Fwd - 1,000

CRJ-900 Fwd - 1,700

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10
Q

Flaps Extended Speed

Flaps to 1°

CRJ-700

CRJ-900

A

Flaps Extended Speed

Flaps to 1°

CRJ-700 - 230 KIAS

CRJ-900 - 230 KIAS

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11
Q

Flaps Extended Speed

Flaps to 8°

CRJ-700

CRJ-900

A

Flaps Extended Speed

Flaps to 8°

CRJ-700 - 230 KIAS

CRJ-900 - 230 KIAS

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12
Q

Flaps Extended Speed

Flaps to 20°

CRJ-700

CRJ-900

A

Flaps Extended Speed

Flaps to 20°

CRJ-700 - 230 KIAS

CRJ-900 - 220 KIAS

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13
Q

Flaps Extended Speed

Flaps to 30°

CRJ-700

CRJ-900

A

Flaps Extended Speed

Flaps to 30°

CRJ-700 - 185 KIAS

CRJ-900 - 185 KIAS

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14
Q

Flaps Extended Speed

Flaps to 45°

CRJ-700

CRJ-900

A

Flaps Extended Speed

Flaps to 45°

CRJ-700 - 170 KIAS

CRJ-900 - 170 KIAS

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15
Q

Maximum Landing Gear Operating Speed

Maximum airspeed for landing gear extension

A

220 KIAS

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16
Q

Maximum Landing Gear Operating Speed

Maximum airspeed for landing gear retraction

A

200 KIAS

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17
Q

Maximum Landing Gear Operating Speed

Maximum airspeed for which the airplane may be flown with the landing gear extended and locked

A

220 KIAS

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18
Q

Maximum Landing Gear Operating Speed

Maximum airspeed for which the airplane may be flown with the landing gear extended and locked

A

220 KIAS

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19
Q

Turbulence Penetration Speed

Maximum airspeed for turbulence penetration.

A

280 KIAS or 0.75 IMN, whichever is lower

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20
Q

Windshield Wiper Operation

Maximum airspeed for windshield wiper operation.

A

250 KIAS

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21
Q

Windshield Wiper Operation

If the windshield wiper has failed in a non-parked
position, this airplane speed must not be exceeded.

A

250 KIAS

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22
Q

Tire Limit Speed

Maximum Tire Limit Speed

CRJ-700

CRJ-900

A

Tire Limit Speed

Maximum Tire Limit Speed

CRJ-700 - 182 knots ground speed

CRJ-900 - 195 knots ground speed

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23
Q

Maximum Airspeed for ADG Operation

Maximum speed for ADG operation

A

VMO / MMO

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24
Q

Wind Components

Maximum tailwind component for takeoff and
landing.

CRJ-700

CRJ-900

A

Wind Components

Maximum tailwind component for takeoff and
landing.

CRJ-700 - 10 knots

CRJ-900 - 10 knots

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25
Q

Wind Components

Maximum crosswind component for takeoff
on a dry runway. (Company)

CRJ-700

CRJ-900

A

Wind Components

Maximum crosswind component for takeoff
on a dry runway. (Company)

CRJ-700 - 28 knots

CRJ-900 - 35 knots

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26
Q

Wind Components

Maximum crosswind component for landing
on a dry runway. (Company)

CRJ-700

CRJ-900

A

Wind Components

Maximum crosswind component for landing
on a dry runway. (Company)

CRJ-700 - 30 knots

CRJ-900 - 32 knots

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27
Q

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a wet runway.(Company)

CRJ-700

CRJ-900

A

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a wet runway.(Company)

CRJ-700 - 27 knots

CRJ-900 - 27 knots

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28
Q

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a runway when the
Runway Condition Code is “3”.(Company)

CRJ-700

CRJ-900

A

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a runway when the
Runway Condition Code is “3”.(Company)

CRJ-700 - 20 knots

CRJ-900 - 20 knots

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29
Q

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a runway when the
Runway Condition Code is “2” or
“1”.(Company)

CRJ-700

CRJ-900

A

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a runway when the
Runway Condition Code is “2” or
“1”.(Company)

CRJ-700 - 15 knots

CRJ-900 - 15 knots

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30
Q

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a dry runway for a
crewmember on high minimums status.
(Company)

PIC

SIC

A

Wind Components

Maximum allowable crosswind component for
takeoff and landing on a dry runway for a
crewmember on high minimums status.
(Company)

PIC - 25 knots

SIC - 15 knots

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31
Q

Maximum Airport Pressure Altitude for Takeoff and Landing

Takeoff

Landing

A

Takeoff - 8,000 ft.

Landing - 8,000 ft.

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32
Q

Maximum Operating Altitude

A

41,000 ft.

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33
Q

Ground Ambient Air Temperature Limitations

Maximum ambient air temperature approved for takeoff and landing

A

ISA +35°C

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34
Q

Ground Ambient Air Temperature Limitations

Minimum ambient temperature approved for takeoff

A

-40°C (-40°F)

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35
Q

Cargo

A

Flight must be within 60 minutes of a suitable airport if cargo is carried in either cargo compartment.

36
Q

Taxi Lights

A

The taxi lights must be switched OFF whenever the airplane is stationary in excess of 10 minutes.

37
Q

Wheel Brake Cooling Limits

A

Brake cooling times must be observed between a landing or a low-energy rejected takeoff (RTO) and a subsequent takeoff to ensure that sufficient brake energy is available to bring the airplane to a complete stop if the subsequent takeoff is rejected. See ODH.

38
Q

Pressure Cabin

The maximum relief differential pressure

A

8.7 psi

39
Q

Pressure Cabin

The maximum negative differential pressure

A

-0.5 psi

40
Q

Pressure Cabin

During taxi and takeoff, the differential pressure must not exceed

A

0.1 psi

41
Q

Pressure Cabin

During initial landing (at touchdown), the maximum
differential pressure must not exceed

A

1.0 psi

42
Q

Pressure Cabin

CRJ-900: The maximum altitude for single pack
operation if there are more than 82 cabin occupants
including flight attendants.

A

25,000 ft.

43
Q

Pressure Cabin

CRJ-900: The maximum altitude for single pack
operation if total cabin occupants including flight
attendants is less than or equal to 82.

A

31,000 ft.

44
Q

Pressure Cabin

CRJ-700: The maximum altitude for single pack
operation.

A

31,000 ft.

45
Q

Pressure Cabin

A

The airplane must be completely depressurized prior to opening any of the airplane doors.

46
Q

Pressure Cabin

A

To preclude possible crew and/or passenger ear damage, use of the EMER DEPRESS switch above 15,000 feet is prohibited.

47
Q

Automatic Flight Control System

Autopilot

A

Operation with the autopilot engaged is prohibited at altitudes below 600 ft. AGL, except when performing the following:
• For visual and non-precision approaches, the minimum autopilot use height is 400 ft. AGL.
• For precision (ILS) approaches, with both engines operating, the minimum autopilot use height is 80 feet AGL.
• For precision (ILS) approaches, with one engine inoperative, the minimum autopilot use height is 110 feet AGL. Operations with an ILS glidepath angle that exceeds 3.5 degrees are prohibited.

48
Q

Automatic Flight Control System

RVSM Airspace

A

The ADC source coupled to the active autopilot must be the same as that coupled to the ATC transponder during flight in RVSM airspace.

49
Q

Main Generator Load Limitation (kVA)

A

40 kVA

50
Q

APU Generator Load Limitation (kVA)

A

40 kVA

51
Q

Permissible Loads on DC System

A

In flight, the maximum permissible continuous load on each TRU is 120 amps.

52
Q

Permissible Loads on DC System

A

To protect the flight compartment CRT displays, the maximum permissible time for ground operations with DC power only is five (5) minutes.

53
Q

Circuit Breaker Reset (In flight)

A

A circuit breaker must not be reset or cycled (i.e. opened or closed) unless doing so is consistent with explicit procedures specified in the QRH or unless, in the judgment of the pilot in command, that resetting or cycling of the circuit breaker is necessary for the safe completion of the flight.

54
Q

Minimum Descent Altitude

A

When setting the MDA marker on the barometric altimeter using the DH/MDA knob on the air data reference panel, the next highest 10 foot increment must be selected if the altitude is not at a 10 foot increment.

55
Q

Traffic Alert and Collision Avoidance System (TCAS)

A

Pilots are authorized to deviate from their Air Traffic Control (ATC) clearance in order to comply with a traffic alert and collision avoidance system (TCAS) resolution advisory (RA) command.

56
Q

Cowl Anti-Ice System

Ground Operations

A

The cowl anti-ice system must be ON when the OAT is 10°C (50°F) or below and visible moisture in any form is present (such as fog with a visibility of 1 mile or less, rain, snow, sleet, and ice crystals).
The cowl anti-ice system must also be ON when the OAT is 10°C (50°F) or below when operating on ramps, taxiways, or runways where surface snow, ice, standing water, or slush is present.
NOTE:
If the use of cowl anti-ice and the continuous ignition are required at the same time, select the cowl anti-ice on prior to selecting continuous ignition on. (Company)

57
Q

Cowl Anti-Ice System

Flight Operations

A

NOTE:
Icing conditions exist in flight at a TAT of 10°C (50°F) or below and visible moisture in any form is encountered (such as clouds, rain, snow, sleet, or ice crystals), except when the SAT is -40°C (-40°F) or below.
The cowl anti-ice system must be ON:
• When in icing conditions, or
• When ICE is annunciated by the ice detection system.

58
Q

Wing Anti-Ice System

Ground Operations

A

The wing anti-ice system must be ON for takeoff when the OAT is 5°C (41°F) or below and visible moisture in any form is present (such as fog with a visibility of 1 mile or less, rain, snow, sleet, and ice crystals.)
The wing anti-ice system must also be ON for takeoff when the OAT is 5°C (41°F) or below and the runway is contaminated with surface snow, slush, or standing water.
When Type II, Type III, or Type IV anti-icing fluids have been applied, the wing anti-ice system must only be selected ON, if required, just prior to thrust increase for takeoff.

59
Q

Wing Anti-Ice System

Flight Operations

A

NOTE:
Icing conditions exist in flight at a TAT of 10°C (50°F) or below and visible moisture in any form is encountered (such as clouds, rain, snow, sleet, or ice crystals), except when the SAT is -40°C (-40°F) or below.
The wing anti-ice system must be ON:
• When ICE is annunciated by the ice detection system, or
• When in icing conditions and the airspeed is less than 230 KIAS
Do not hold in icing conditions with the flaps/slats extended.

60
Q

Pneumatic System

A

Wing and/or cowl anti-ice selection is prohibited with the APU as a bleed source in manual mode.

61
Q

Super-Cooled Large Droplet Icing

A

Continued operation in areas where super-cooled large droplet (SLD) icing conditions exist is prohibited.
SLD icing conditions are indicated by ice accretion on the flight compartment side windows.
• The wing anti-icing system must be ON in SLD icing
conditions.
• The cowl anti-icing system must be ON in SLD icing
conditions.
• Leave icing conditions when side window icing occurs.

62
Q

Super-Cooled Large Droplet Icing

A

Continued operation in areas where super-cooled large droplet (SLD) icing conditions exist is prohibited.
SLD icing conditions are indicated by ice accretion on the flight compartment side windows.
• The wing anti-icing system must be ON in SLD icing
conditions.
• The cowl anti-icing system must be ON in SLD icing
conditions.
• Leave icing conditions when side window icing occurs.

63
Q

Cold Weather Operations

A

Takeoff is prohibited with frost, ice, snow, or slush adhering to any critical surface (wings, winglets, horizontal stabilizer, vertical stabilizer, control surfaces, and engine inlets).

64
Q

Fuel Load

A

Center tank fuel quantity must be monitored throughout flight.
The maximum permissible fuel imbalance between the contents of the main left tank and the main right tank are given below.
• During takeoff - 300 lbs.
• All other phases of flight - 800 lbs.
Fuel remaining in a tank when the appropriate fuel quantity indicator reads zero is not usable.

65
Q

Fuel Load

A

Takeoff with a fuel load in excess of 500 lbs. in the center tank is not permitted unless each wing tank is above 4,400 lbs.
The minimum fuel for go-around is 600 lbs. per wing (with airplane level) and assuming a maximum airplane climb attitude of 10° nose up.

66
Q

Fuel Temperature

A

Takeoff with engine fuel temperature indications below 5°C (41°F) is prohibited.

67
Q

Fuel Cross-flow

A

Powered cross-flow and gravity cross-flow must be off for takeoff

68
Q

APU Start

A
  1. Minimum ambient temperature for starting a cold soaked APU on the ground is -40 °C.
69
Q

APU Start

A
  1. The APU starter motor duty cycle is as follows:
    • Do not perform more than three starts / start attempts in one hour.
    NOTE:
    A two minute delay must be observed between cranking attempts to allow for cooling of starter and starter contactor and for APU drainage.
70
Q

APU BLEED AIR LIMITATIONS

Bleed Air Extraction

A

APU bleed air extraction is not
permitted above 25,000 feet.

71
Q

APU BLEED AIR LIMITATIONS

Engine Start during Ground Operations

A

No bleed air extraction limitation.
Each engine may be started using
the APU as a bleed air source.

72
Q

APU Generator

A

The maximum permissible load on the APU generator is 40 kVA.

73
Q

Engine Warm-Up

A

The engine must remain at IDLE until oil pressure reaches normal operating range.
During all starts, do not exceed 75% N1 for two minutes after start, or until all operating indications are in the normal range, whichever is longer.

74
Q

Engine HIGH PWR SCHEDULE Switch (Company)

A

Use of the HIGH PWR SCHEDULE switch is not permitted for normal operations.

75
Q

Airplane Cold Soak

A

Before the first flight of the day, when the airplane is cold-soaked at an ambient temperature of -30°C (-22°F) or below for more than 8 hours:
• The engines must be motored for 60 seconds and the fan rotation must be verified before an engine start is initiated.
• Thrust reversers must be actuated until the deploy and stow cycles are 2 seconds or less.

76
Q

Continuous Engine Ignition

A

Continuous engine ignition must be used during the following:
• Takeoffs and landings on contaminated runways
• Flight through moderate or heavier intensity rain
• Flight through moderate or heavier intensity turbulence
• Flight in the vicinity of thunderstorms
NOTE:
If the use of cowl anti-ice and continuous ignition are required at the same time, select the cowl anti-ice on prior to selecting continuous ignition on. (Company)

77
Q

Reduced (Flex) Thrust Takeoff

A

Flex thrust takeoff procedure must not be used:
• If wing and/or cowl anti-icing bleeds are in use.
• On runways contaminated with standing water, slush, snow, or ice.
• When warnings of windshear or downdrafts have been forecast.
• When the anti-skid system is inoperative.
The flex thrust procedure may be used on wet runways, provided that wet runway performance data are used.

78
Q

Starter Cranking Limits

A

The starter must not be used if indicated N2 rpm exceeds 45%.

79
Q

Engine Start (Ground)

A

Start 1&2 - 90 seconds - 10 seconds cool down

Start 3 through 5 - 90 seconds - 5 minutes cool down

80
Q

Engine Start or Motoring (Flight)

A

Start 1 - 120 Seconds - 10 seconds cool down

Start 2 through 5 - 60 seconds - 5 minutes cool down

81
Q

Motoring (Ground)

A

Start 1 - 90 seconds on - 5 minutes cool down

Start 2 through 5 - 30 seconds on - 5 minutes cool down

82
Q

Engine Start

A

At initiation of thrust lever movement from SHUT OFF to IDLE:
• ITT must be 120°C or less for all ground starts.
• ITT must be 90°C or less for all air starts.

83
Q

Thrust Reversers

A

• Thrust reversers are approved for ground use only; activation of the reverse thrust levers is prohibited in-flight.
• The thrust reversers are intended for use during full stop landings. Do not attempt a go-around maneuver after deployment of the thrust reversers.
• Takeoff with thrust reverser icons or EICAS warning and/or caution messages displayed is prohibited.
• During landing, maximum reverse thrust is prohibited below 75 KIAS, and reverse idle should be achieved by 60 KIAS.
• During preflight check of the thrust reversers with the airplane stationary, reverse thrust must be limited to reverse idle.

84
Q

Reverse Taxi Operations

A

Using the thrust reversers to back-up the airplane, commonly referred to as Reverse Taxi Operations or Powerback, is strictly PROHIBITED in all situations.

85
Q

Slats / Flaps

A

• En-route use of slats / flaps is prohibited.
• Flight with slats / flaps extended at altitudes above 15,000 ft. is prohibited.

86
Q

Flight Spoilers

A

• Flight spoilers must not be extended in flight below an altitude of 1000 feet AGL (Company).
• To ensure adequate maneuver margins, flight spoilers must not be extended in flight at airspeeds below VREF +10 for the current weight and flap configuration.

87
Q

Stall Protection System

A

• Both stall protection system switches must remain on for all phases of flight.

EDV CRJ 900 Memory/Limits (3 decks)

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