CRJ 900 - Limitations Flashcards Preview

Mesa Airlines Training > CRJ 900 - Limitations > Flashcards

Flashcards in CRJ 900 - Limitations Deck (67):
1

Max Taxi/Ramp Weight

82,750 lbs

2

Max Takeoff Weight

82,500 lbs

3

Max Landing Weight

73,500 lbs

4

Max Zero Fuel Weight

70,000 lbs

5

Min Flight Weight

45,000 lbs

6

Max Aft Cargo

4,375 lbs

7

Max Fwd Cargo

850 lbs

8

Max Center Cargo

850 lbs

9

Max Pressure Refueling Fuel Capacities

Total - 19,594 lbs
Mains - 7,492 lbs
Center - 4,610 lbs

10

Max Gravity Refueling Fuel Capacities

Total - 14,810 lbs
Main - 7,405 lbs
Center - N/A

11

What is the Wingspan

76' 3"

12

What is the Height of the Tail

24' 1"

13

What is the Minimum Taxiway or Runway Surface Width for a 180 Degree Turn?

126' 5"

14

What is the Length

118' 11"

15

What is the Width of the Horizontal Stabilizer

28' 4"

16

What is the distance from Main to Main

13' 6"

17

What is Vmo

335 knots

18

What is Mmo

0.85 Mach

19

What is Mmo during flight into RVSM airspace

0.82 Mach

20

What is Vfe - 1

230 Knots

21

What is Vfe - 8

230 Knots

22

What is Vfe - 20

220 Knots

23

What is Vfe - 30

185 Knots

24

What is Vfe - 45

170 Knots

25

What is Vlo - EXT (max landing gear speed for extension)

220 Knots

26

What is Vle (Max landing gear extended speed)

220 knots

27

What is Vlo - RET (maximum speed to retract gear)

200 Knots

28

What is Vb (Max turbulence penetration speed)

280 knots/0.75 Mach (whichever is slower)

29

What is Vwiper ops Max (Max windshield operation speed)

250 Knots

30

Max operating altitude

41,000 feet

31

What is the max pressure altitude for takeoff and landing?

10,000 feet

32

What is the max crosswind for takeoff and landing?

22 Knots
15 Knots on slippery runway

33

Max approved tailwind for takeoff and landing

10 Knots

34

What is Vtire

195 Knots

35

Max altitude for flap extension

15,000 feet

36

Max runway slopes for takeoff and landing are

+2% Uphill and -2% Downhill

37

Starter Limits (CRJ 900)

Attempt 1 and 2 - 90 Seconds ON, 10 seconds OFF

Attempt 3-5 - 90 Seconds ON, 5 Minutes OFF

38

Engine Start/Motoring (Flight) Limits (CRJ 900)

Attempt 1 - 120 Seconds MAX ON, 10 Seconds OFF

Attempt 2-5 - 60 Seconds MAX ON, 5 Minutes OFF

39

Dry Motoring Cycle Limits - Ground (CRJ 900)

Attempt 1 - 90 Seconds MAX ON, 5 Minutes OFF

Attempt 2 - 30 Seconds MAX ON, 5 Minutes OFF

Attempt 3 - 30 Seconds MAX ON, 5 Minutes OFF

Attempt 4 - 30 Seconds MAX ON, 5 Minutes OFF

Attempt 5 - 30 Seconds MAX ON, 5 Minutes OFF

40

Minimum Oil Temp for Starting

-40 degrees C

41

Maximum continuous oil temp

155 Degrees C

42

Maximum permissible oil temp

163 Degrees C (15 Minutes Max)

43

Limitation for thrust reverser

Must be idled or stowed at 60 Knots - CRJ 900

44

Explain Cold Soaked Airplane

Aircraft left for more than 8 hours in -30 degrees C or below temperatures:

- Engines must be motored for 60 seconds and fan rotation verified before engine start

- Thrust Reversers must be actuated until deploy and stow cycles are less than 2 seconds

45

N2 Limitations

Max Split : 2%

N2 is 57% or less, with OAT of -20 degrees C or less, DO NOT ACCELERATE above idle

46

Max. Operating Altitude for APU

41,000 ft

47

Max. APU Start Altitude

37,000 ft

48

Max. Bleed Air Altitude using APU

25,000 ft

49

If APU door position is open or not known, what airspeed restriction is there?

Airspeed restricted to 220 Knots or less

50

Maximum RPM for APU

106%

51

Maximum EGT for APU

806 degrees C

52

Minimum Ambient temperature for starting APU

-40 degrees C

53

APU - Starter Motor Duty Cycle limitations

DO NOT attempt more than 3 starts/start attempts in one hour

- 2 minute delay must be observed between cranking attempts

54

Minimum fuel quantity for go-around...

600 lbs

55

Fill in the blanks...

___ with a fuel load in excess of ___ in the ___ tank is not permitted unless each ___ ___ quantity is in excess of ___

Takeoff

500 lbs

Center

main tank

4,400 lbs

56

Bulk Fuel Takeoff limit:

-30 degrees or warmer

57

In-flight bulk fuel temp. Limit:

>-40 degrees C

58

Engine Fuel temp limitation for takeoff:

5 degrees C or warmer

59

Max fuel imbalance

800 lbs

60

Max Fuel Imbalance for takeoff

300 lbs

61

Max time for ED 1 and ED 2 displays to be on without AC power?

5 minutes

62

Max permissible load on the APU generator inflight...

40 KVA

63

Max altitude to start engine with APU (bleed air start)

21,000 feet

64

Max speed when ADG deployed

Vmo/Mmo

65

Max relief differential pressure (air conditioning/pressurization system)

8.7 PSI

66

Maximum negative differential pressure (air conditioning/pressurization system)

-0.5 PSI

67

Max altitude for single pack operations?

25,000 feet