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CRJ700 Systems > Limitations > Flashcards

Limitations Flashcards

1
Q

Aircraft certified as… and for…

A

Transport Category
Day and Night
VFR and IFR
Flight into icing conditions

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2
Q

RVSM required equipment

A

Autopilot 1
Altitude Alerting System 1
Altitude Reporting Transponder 2 (1 working)
Air data computers 2

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3
Q

RVSM airspace

A

FL290-FL410

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4
Q 
CRJ 700 weights..
Max taxi/ramp
Max takeoff
Max landing
Max zero fuel
Min flight 
Min operating
A 
Max taxi/ramp -75250
Max takeoff -75000
Max landing -67000
Max zero fuel -62300
Min flight -42000
Min operating 39835
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5
Q 
CRJ900
Max taxi/ramp
Max takeoff
Max landing
Max zero fuel
Min flight
A 
Max taxi/ramp -85000
Max takeoff -84500
Max landing -75100
Max zero fuel -70750
Min operating -45000
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6
Q

Max airport pressure altitude for t/o and landing

A

8000

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7
Q

Maximum operating altitude

A

41000

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8
Q

Max air temp for t/o and landing

A

ISA+35

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9
Q

Minimum ambient temp for takeoff

A

-40

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10
Q

When must cowl anti-ice be ON?

A

Ground:
OAT 10’c or below
Visible moisture (fog vis less than 1mi, rain, snow, sleet, ice crystals)
Operating on contaminated surfaces (snow, ice, standing water, slush)

Flight:
Icing conditions (TAT 10’c - -40’c SAT)
ICE is annunciated by ice detection system

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11
Q

When must wing anti-ice be ON?

A

Ground:
OAT 5’c or below
Visible moisture (fog vis less than 1mi, rain, snow, sleet, ice crystals)
Contaminated runways (snow, standing water, slush)

W/ type 2 or 4 anti-ice fluid applied— anytime just prior to thrust increase on takeoff

Flight:
Icing conditions w/ airspeed less than 230kias (TAT 10’c - -40’c SAT)
ICE is annunciated by ice detection system

DO NOT HOLD in icing cond. w/ slays/flaps extended

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12
Q

SLP ops

A

Identified by ice accretion on flight deck side windows.
Wing and cowl anti-ice system ON
Continued flight in SLD is prohibited

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13
Q

Takeoff prohibited…

A

With frost , ice, snow, slush adhering to critical areas.

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14
Q

Critical areas are..

A 
Wings
Upper Fuselage
Control surfaces
Vertical stabilator
Horizontal stabilator
Engine Inlet
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15
Q

Take off is permitted with frost adhering to…

A

Upper fuselage with distinguishable surface features

Maximum 1/8” layer of frost underside of wing caused by cold soaked fuel

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16
Q

Maximum runway slopes for takeoff and landing

A

+/- 2 up/down

17
Q

Maximum tailwind component for t/o and landings

A

10kts

18
Q

Minimum flight crew

A

1 pilot
1 copilot

W/ passengers
2 flight attendants

19
Q

Requirements when carrying cargo

A

Be within 60 min of a suitable airport

20
Q 
CRJ 700 baggage compartment weights:
Underseat
Overhead
Fwd Cargo
Aft Cargo
Aft Cargo (69 pax)
A 
Underseat -12
Overhead -1180
Fwd Cargo -1000
Aft Cargo -3740
Aft Cargo (69 pax) -2610
21
Q 
CRJ 900 baggage compartment weights:
Underseat
Overhead
Fwd Cargo
Aft Cargo
A

Underseat -12
Overhead -1180
Fwd Cargo -850 x2
Aft Cargo -3740

22
Q

CRJ700 engines

A

General Electric CF34-8C5B1

23
Q

CRJ900 Engines

A

General Electric CF34-8C5

24
Q

Engine warm up

A

Engine must remain IDLE until oil pressure is in the normal operating range.

During all starts don’t exceed 75% N1 for 2min after start…. or until all operating indications are in the normal range.

25
Q

What switchlights use of prohibited?

A

ENGINE HIGH POWER SCHEDULE

26
Q 
CRJ700 N1 limits
IDLE-
Max continuous- 
Normal Takeoff TOGA-
APR Max Power-
A 
CRJ700 N1 limits
IDLE- 20-25%
Max continuous- 99.5%
Normal Takeoff TOGA- 99.5%
APR Max Power- 99.5%
27
Q 
CRJ700 ITT limits
Ground Start/ 
Assisted air start/
Windmill start/
IDLE/
Max continuous/
Normal Takeoff TOGA/
APR Max Power/
A

CRJ700 ITT limits
Ground Start/ 815’c
Assisted air start/ 815’c
Windmill start/ 927’c
Max continuous/ 960’c
Normal Takeoff TOGA/ 964’c (2min) 948’ (5min)
APR Max Power/ 1006’c (2min) 990’c (5min)

28
Q 
CRJ700 N2 limits
Ground Start/ 
Assisted air start/
IDLE/
Max continuous/
Normal Takeoff TOGA/
APR Max Power/
A 
CRJ700 N2 limits
Ground Start/ 0-45%
Assisted air start/ 0-45%
IDLE/ 55-65%
Max continuous/ 98%
Normal Takeoff TOGA/ 99.4%
APR Max Power/ 99.4%
29
Q 
CRJ700 Oil temp limits
Ground start/
Max continuous/
Normal Takeoff TOGA/
APR Max Power/
A 
CRJ700 oil temp limits
Ground Start/ -40’c (minimum)
Max continuous/ 155’c
Normal Takeoff TOGA/ 163’c (15min)
APR Max Power/ 163’c (15min)
30
Q 
CRJ700 Oil pressure limits
Ground Start/ 
Assisted air start/
Windmill start/
IDLE/
Max continuous/
Normal Takeoff TOGA/
APR Max Power/
A

CRJ700 oil pressure limits
Ground Start/ 182psi
after 10min 95psi

Assisted air start/ 182psi
after 10min 95psi

Windmill start/ 182psi
after 10min 95psi

IDLE/ 25-60psi
oil temp less than 60’c 25-95psi

Max continuous/ 45-95psi

Normal Takeoff TOGA/ 45-95psi

APR Max Power/ 45-95psi

31
Q

CRJ700 Minimum oil level for flight limits

Ground Start/

A

CRJ700 Minimum oil level for flight limits

Ground Start/ 40% minimum with affected engine not started

32
Q

Engine operating limits

A

Normal takeoff and maximum power (2 engines) is limited to 5min

APR power (one engine) is limited to 10min

ITT must be below 120’c before attempting to ground start engine

33
Q

Cold soaked airplane (define)

A

Ambient temp of -30’c or below for more than 8hrs

34
Q

Starting a cold soaked airplane

A

Engine must be motored for more than 60sec and fan rotation must be verified before engine start is initiated

Thrust reverse must be actuated until the deploy and stow cycles are 2sec or less

35
Q

Continuous ignition must be used

A

C- Contaminated runways (t/o and landing)
R- Rain (moderate or heavy)
T- Turbulence (moderate or heavy)
T- Thunderstorm (vicinity of)

36
Q

Reduced FLEX takeoff thrust NOT authorized when

A

B- Bleeds cowl, anti-ice in use
E-Engine cannot achieve full rated thrust
W- Warning or forecast Windshear or downdrafts
A- Anti-skid system inoperative
R- Runway contaminated (standing water, slush, snow, ice)

CRJ700 Systems (17 decks)

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