CRJ-900 EDV CFM Limitations Flashcards

Question

Wind Components Maximum crosswind component for takeoff on a dry runway. (Company) CRJ-700 CRJ-900

Answer 1

Wind Components Maximum crosswind component for takeoff on a dry runway. (Company) CRJ-700 - 28 knots CRJ-900 - 35 knots

Answer 2

Wind Components Maximum crosswind component for landing on a dry runway. (Company) CRJ-700 - 30 knots CRJ-900 - 32 knots

Answer 3

Wind Components Maximum allowable crosswind component for takeoff and landing on a wet runway.(Company) CRJ-700 - 27 knots CRJ-900 - 27 knots

Answer 4

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

Answer 5

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

Answer 6

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

Answer 7

Takeoff - 8,000 ft. Landing - 8,000 ft.

Answer 8

41,000 ft.

Answer 9

ISA +35°C

Answer 10

-40°C (-40°F)

Answer 11

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

Answer 12

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

Answer 13

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.

Answer 14

25,000 ft.

Answer 15

31,000 ft.

Answer 16

31,000 ft.

Answer 17

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

Answer 18

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

Answer 19

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.

Answer 20

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

Answer 21

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

Answer 22

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

Answer 23

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.

Answer 24

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.

Answer 25

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.

Answer 26

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)

Answer 27

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.

Answer 28

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.

Answer 29

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.

Answer 30

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

Answer 31

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.

Answer 32

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.

Answer 33

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).

Answer 34

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.

Answer 35

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.

Answer 36

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

Answer 37

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

Answer 38

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

Answer 39

3. 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.

Answer 40

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

Answer 41

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

Answer 42

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

Answer 43

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.

Answer 44

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

Answer 45

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.

Answer 46

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)

Answer 47

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.

Answer 48

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

Answer 49

Start 1&2 - 90 seconds - 10 seconds cool down Start 3 through 5 - 90 seconds - 5 minutes cool down

Answer 50

Start 1 - 120 Seconds - 10 seconds cool down Start 2 through 5 - 60 seconds - 5 minutes cool down

Answer 51

Start 1 - 90 seconds on - 5 minutes cool down Start 2 through 5 - 30 seconds on - 5 minutes cool down

Answer 52

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.

Answer 53

• 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.

Answer 54

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

Answer 55

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

Answer 56

• 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.

Answer 57

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