- In Flight, the engine cowl anti ice system must be ON-

- When in Icing conditions or - When ICE is annunciated by the ice detection system

Limitations Flashcards by nathan wilson

Maximum Ramp Weight (MRW)

53,250 lbs

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Maximum Takeoff Weight (MTOW)

53,000 lbs

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Maximum Landing Weight (MLW)

47,000 lbs

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Maximum Zero Fuel Weight (MZFW)

44,000 lbs

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Cargo compartment loading limit

3,500 lbs

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Max airport pressure alt. for Takeoff and Landing

10,000 ft

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Maximum operating altitude

41,000 ft

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Max ambient air temp approved for takeoff and landing

ISA +35* C

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Minimum ambient air temp approved for takeoff

-40*C

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Takeoff- Max Rotation Rate on take off

3 degrees per second

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During takeoff, Pitch trim must be set according to what?

Computed center of gravity

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-During ground operations, the cowl anti ice system must be ON when

OAT is 10*C or below and visibility moisture in any form is present
When operating on runways, ramps, or taxiways where surface snow, ice, standing water, or slush is present.

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In Flight, the engine cowl anti ice system must be ON-

When in Icing conditions or

- When ICE is annunciated by the ice detection system

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Wing Anti-Ice System

-Ground Operations-

-Icing conditions exist on the ground when the OAT is 5*C or below and :
. >Visible moisture in any form is present below 400’ AGL or
. >The runway is wet or contaminated, or
. >In the presence of any precipitation.

The wing anti-ice system must be selected on during final taxi prior to take off if the OAT is 5°C or below (regardless of weather conditions), unless type II, type III or type IV anti-icing fluids have been applied. During single engine taxi operations, final taxi prior to takeoff is defined as that period after the second engine is started.
L or R WING A/ICE caution messages may be posted during taxi but must be verified out and WING A/ICE ON and advisory message posted, prior to take off. If wing anti-ice is not required for take off, it should be selected OFF just prior to take off.
To prevent wing contamination from reverse jet blast, operating the trust reversers during taxi operations on wet and contaminated surfaces should be avoided.

-The wing anti-ice system must be selected and confirmed on for takeoff,when the OAT is 5°C or below and:
> visible moisture in any form is present below 400 feet AGL, . or
. >The runway is wet or contaminated, or
. >In the presence of any precipitation

If the wing anti-ice system is selected ON for take off, the owl anti-ice system must also be selected ON.
When type II, type III or type IV anti-ice fluids have been applied, the wing anti-system must only be selected and confirmed ON just prior to thrust increase for takeoff.
Refer to Vol. I 5-2 – take off.

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During flight the wing anti-Ice system must be ON:

ICE is Annunciated by the ice detection system, or
In icing conditions and the airspeed is less than 230 KIAS.

**Icing conditions exist in flight at a TAT of 10°C or below, and visible moisture in any form is encountered, except when SAT is -40°C or below. **

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Super-Cooled Large Droplet Icing

~Continued operation in areas where SLD icing conditions exist is prohibited.

~SLD icing conditions are indicated by ice accretion on the flight compartment side windows.

~The wing anti-ice system must be ON in SLD icing conditions.

~The cowl ant-icing system must be On in SLD icing conditions.

~Leave icing conditions when side window icing occurs.

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Critical Surfaces

Wings
upper fuselage
horizontal stabilize 
vertical stabilizer
control surfaces 
engine inlets

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Cold Weather Operations

Take off is prohibited with Frost, ice, snow or slush adhering to any critical surface.

!WARNING! Small amounts of Frost, ice, snow or slush on the wing leading edges and forward upper wing surface may adversely change the stall speeds, stall characteristics and the protection provided by the stall protection system, which may result in loss of control and takeoff.

Exception: takeoff is permitted with frosted hearing to:
. >The upper surface of the fuselage,if it is possible to distinguish service features (markings and lines); Frost in excess of this must be removed from the fuselage
. >the underside of the wing fuel tank area, that is caused by cold soaked fuel. Maximum 3 mm (1/8 inch) layer of frost

In addition to a visual check, a tactile check of the wing leading-edge, wing forwarding upper surface, and wing rear upper surface is required during the external walk around inspection to determine at the wing is free from frost, ice, snow or slush when: the OAT is 10°C or less ; or
. >The OAT is 10C or less; or
. >The wing fuel temp is 0C or less or
. >The atmospheric conditions have been conducive of frost formation.

Ice and Frost may continue to adhere to wing surfaces for some time even at OAT above 10*C

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Enhanced Takeoff Procedures and Winter Operations Training

No takeoff shall be conducted where the 0AT is 5°C or below, unless the PIC has successfully completed specific training, within the preceding 12 calendar months, for takeoff procedures, ground icing conditions, and cold-weather operations.

No takeoff shall be conducted by a pilot where the OAT is 5°C or below, unless that pilot has successfully completed specific training, within the preceding 12 calendar months, for takeoff procedures, ground icing conditions, and cold-weather operations.

If neither of the preceding requirements has been complied with, the wing anti-ice system must be selected ON for take off, just prior to thrust increase for take off, if the OAT is 5*C or below.

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Maximum Runway Slope for TOL’s

+2 degrees (up hill)

-2 degrees. (down hill)

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Max tailwind approved for landing

10 KTS

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Minimum flight crew

1 pilot and 1 copilot

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Engine Indications

Red- maximum and Minimum Limitations
Amber- Caution Range
Green- Normal Operating Range

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Required engine run time prior to takeoff

2 minutes

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Minimum IDLE engine run time prior to shut down

2 minutes | May include taxi time that occured below 80% N2

Before the first flight of the day, when the aircraft is cold soaked at an ambient temperature of -30°C or below for more than eight hours, the engines must be

motored for 60 seconds and fan rotation must be verified before start is initiated. Thrust reversers must be actuated until the deploy and stow cycles are less than five seconds

Continuous Engine Ignition must be used in which 6 situations?

>Takeoff and landing on contaminated runways. >Take off with crosswind component greater than 10kts. >Flight through moderate or heavier intensity rain. >Flight through moderate or heavier intensity turbulence. >Flight in the vicinity of thunderstorms. >Engine operation at or near shaker and pusher settings

Starter Cranking Limits

>Starter must not be used if indicated N2 rpm exceeds 55% >1 start max time on = 1 minute followed by 10 seconds off

Max ITT temp for all ground starts before moving thrust lever from SHUT OFF to IDLE

120*C

What conditions prohibit the use of a reduced thrust takeoff?

~ Normal takeoff fan speed is less than 85% N1. ~ Fan speed for the reduced engine thrust must not be lower than 85% N1. ~Wing and/or cowl anti-icing bleeds are in use. ~Runway contaminated with standing water, slush, snow or ice. ~Forecast windshear or downdrafts ~When using temp from approved nearby airport.

Max Fuel imbalance between left and right tanks

800 lbs *Fuel remaining in tank when fuel indicator reads zero is not usable.

Minimum fuel quantity to perform a go around.

450 lbs. per wing.

The minimum fuel quantity for a go around (cont.)

450 lbs. per wing (with the aircraft level) and assuming a maximum aircraft climb attitude of 10° nose up.

APU Limitation | Using aircraft batteries on the ground or for normal in-flight start:

START MAX TIME ON FOLLOWED BY 1. 30 - Seconds. - 2. 30 - Seconds. 20 - Minutes off

APU starting limitation | Using ground power

START MAX TIME ON FOLLOWED BY 1. 15 - Seconds. - 2. 15 - Seconds. 20 - Minutes off

APU Minimum delay between starter cranks

2 minutes

Max Flaps Operating Speed- Vfo

Flaps 0° to 8° 200 KIAS Flaps 8° to 20° 200 KIAS Flaps 20° to 30° 185 KIAS Flaps 30° to 45° 170 KIAS

Max Flaps Extended-Vfe

Flaps 8. 215 KIAS Flaps 20. 215 KIAS Flaps 30. 185 KIAS Flaps 45. 170 KIAS

Max landing gear operating speed- Vlo

Extension 250 KIAS | Retraction 200 KIAS

Max landing gear extended speed-Vle

250 KIAS

Max turbulence penetration speed

280 KIAS or .75 MACH, whichever is lower

Minimum Operating Speed Limit

Intentional speed reduction below the onset of stall warning, as defined by stick shaker operation, is prohibited unless a lower speed is specifically authorized for flight test or training operations.

Max Windshield Wiper Operation

220 KIAS

Max wind speed for TOL

60 KTS | Max headwind component 55 KTS

Crosswind Limitations

Max demonstrated...................................27 kts. limitations: WetRunway............................................27 kts. Braking action less than good ...............15 kts. Captain has less than 100 hours PIC in type (CR2) ............................................ ........27 kts.

Minimum altitude for descending with Auto pilot

600 feet unless: • For visual and nonprecision approaches, the minimum autopilot use height is 400 AGL, but not lower than 50 ft. below the applicable DDA, whichever is higher. • For precision approaches, the minimum autopilot use height is 80 ft. AGL, but not lower than 50 ft. below the applicable DA, whichever is higher.

When must the bleed air 10th stage valves must be closed for takeoff and landing?

If the engine cowl and/or wing anti-ice systems have been selected on.

Max time for ground operations with DC power

5 minutes

Circuit breaker reset (in-flight)

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 CR2 OM/QRH or unless, in the judgment of the PIC, resetting or cycling of the circuit breaker is necessary for the safe completion of the flight.

Max altitude for flap extension

15,000' | Enroute use of flaps is prohibited.

Enroute use of flaps is

Prohibited

Flight spoilers must not be extended in flight below an altitude of

800 ft AGL

Flight spoilers must not be extended in flight with flaps greater than

30 degrees

The stall protection system test must be accomplished

Before the first flight of the day

Both stall protection switches must remain on for

All phases of flight

Engine operation at or near shaker and pusher settings is predicated on

An operable auto-ignition system.

Whenever an aircraft is stationary in excess of 10 minutes, the taxi lights must be

Switched OFF

Takeoff with any of the following thrust reverser lights on, icons or EICAS messages displayed is prohibited:

– THRUST REVERSER UNLK light – REV icon on N1 gauge – L or R REV UNLOCKED caution message

During landing, application of maximum reverse thrust is not permitted at airspeeds below

60 KIAS. *Below 60 KIAS, reverse thrust must be reduced to idle.

During preflight check of the thrust reversers with the aircraft stationary, reverse thrust must be limited to

reverse idle

Backing up using thrust reverses is

Prohibited *reverse thrust for taxi can only be used in emergencies.

Max APU starting altitude

30,000'

Two exceptions a pilot must deviate an necessary to comply with TCAS RA command-

* The aircraft is performance limited such as with an engine failure. * Conditions are such that it can be seen that there is an obvious error or malfunction in the TCAS.

-When should the Cowl A/ICE caution messages disappear as engine thrust is increased.

78% of N2

-Icing conditions exist in-flight

At a TAT of 10*C or less, and visible moisture in any form is encountered. **except when the SAT is -40*C or below.

Max altitude for using APU bleed air

15,000'

Max altitude for engine starts using APU bleed air

13,000'

After a landing stop or an aborted take off, the minimum brake cooling time is

15 minutes

Max APU operating altitude

37,000'