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CRJ-550 G7 2021 > 3-12 through 3-13 > Flashcards

3-12 through 3-13 Flashcards

Ozone concentration and Engines

1
Q

OZONE:

Airplane operations are prohibited on routes where

A

Ozone concentration exceeds:
.25 ppm by vol, SL equivalent, at any time above FL 320
and
.1 ppm by vol, SL equivalent, time weighted avg. during any three hour interval above FL 270

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2
Q

CRJ Engine Type

A

2 General Electric CF34-8C5B1 engines

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3
Q

ENGINE INDICATIONS:

Limitation ranges

A

Red - Max. and Min. limitations
Amber - Caution range
Green - Normal operating range

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4
Q

CF34-8C5B1
CRJ ENGINE LIMITS:
N1 % RPM

A 
Red = 99.5 
Green = 0 - 99.4
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5
Q

CF34-8C5B1
CRJ ENGINE LIMITS:
N2 % RPM

A 
Red = 99.4 
Green  = 0 - 99.3
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6
Q

CF34-8C5B1
CRJ ENGINE LIMITS:
ITT (C)

A 
Red = Variable
Green  = Variable
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7
Q

CF34-8C5B1
CRJ ENGINE LIMITS:
Oil Temp. (C)

A 
Red = 164 
Amber  = 156 - 163 
Green = -40 - 155
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8
Q

CF34-8C5B1
CRJ ENGINE LIMITS:
Oil Press. psi

A 
Red = 0 - 24
Amber = Variable
Green = Variable
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9
Q

CF34-8C5B1

Powerplant intermix operations are

A

prohibited

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10
Q

Engine Warm Up

A

engine must remain idle until oil pressure reaches normal operating range

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11
Q

During Engine Start

A

Do not exceed 75% N1 for 2 minutes after start or until all operating indications are in the normal range whichever is longer

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12
Q

Thrust Management Data:

Engines running and bleeds config. for t/o the crew must verify

A

That the target N1 values correspond to the data presented in the thrust setting charts (+/- 1.0%)

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13
Q

Thrust Management Data:

With thrust levers set for take-off

A

target and actual N1 values should match

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14
Q

ENGINES HIGH PWR SCHEDULE

A

switchlight is prohibited

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15
Q

N1 IDLE

A

20-25%

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16
Q

N1 MAX CONTINUOUS

A

99.5%

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17
Q

N1 NORMAL TAKE-OFF(TOGA)

A

99.5%

NORMAL TAKE-OFF(TOGA) (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.

18
Q

N1 APR (MAX POWER)

A

99.5%
APR (2) APR power (one engine) is limited to 10 minutes.
MAX POWER (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.

19
Q

ITT GROUND START

A 
815 C
GROUND START (3) ITT must be below 120C before attempting to ground start engine.
20
Q

ITT ASSISTED START

A 
815 C
ASSISTED START (4) ITT must be below 90C before attempting to air start engine.
21
Q

ITT WINDMILL START

A 
927 C
WINDMILL START (4) ITT must be below 90C before attempting to air start engine.
22
Q

ITT MXIMUM CONTINUOUS

A

960 C

23
Q

ITT NORMAL TAKE-OFF (TOGA)

A 
964 C (2 MIN) 
948 C (5 MIN)
NORMAL TAKE-OFF (TOGA) (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.
24
Q

ITT APR (MAX POWER)

A 
1006 C (2 MIN)
990 C (5 MIN)  
APR (2) APR power (one engine) is limited to 10 minutes. 
MAX POWER (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.
25
Q

N2 GROUND START

A 
0-45%
GROUND START (3) ITT must be below 120C before attempting to ground start engine.
26
Q

N2 ASSISTED AIR START

A

0-45%

ASSISTED AIR START (4) ITT must be below 90C before attempting to air start engine.

27
Q

N2 IDLE

A

55-65%

28
Q

N2 MAXIMUM CONTINUOUS

A

98%

29
Q

N2 NORMAL TAKE-OFF (TOGA)

A

99.4%

NORMAL TAKE-OFF (TOGA) (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.

30
Q

N2 APR (MAX POWER)

A

99.4%
APR (2) APR power (one engine) is limited to 10 minutes.
MAX POWER (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.

31
Q

OIL TEMP GROUND START

A 
-40 C (MINIMUM)
GROUND START (3) ITT must be below 120C before attempting to ground start engine.
32
Q

OIL TEMP MAXIMUM CONTINUOUS

A

155 C

33
Q

OIL TEMP NORMAL TAKEOFF (TOGA)

A 
163 C (15)
NORMAL TAKE-OFF (TOGA) (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.
34
Q

OIL TEMP APR (MAX POWER)

A 
163 C (15)
APR (2) APR power (one engine) is limited to 10 minutes.
MAX POWER (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.
35
Q

OIL PRESS

GROUND START

A 
182 psi (7)
95 psi (after 10 min)
GROUND START (3) ITT must be below 120C before attempting to ground start engine
182 psi (7) Oil pressures should show positive value during start and may peak beyond 182 psi (max display value). Oil pressures above 182 psi are displayed as amber dashes.
Oil Pressure may be greater than 95 psi for a maximum of (10) minutes.
36
Q

OIL PRESS

ASSISTED AIR START

A

182 psi (7)
95 psi (after 10 min)
ASSISTED AIR START (4) ITT must be below 90C before attempting to air start engine
182 psi (7) Oil pressures should show positive value during start and may peak beyond 182 psi (max display value). Oil pressures above 182 psi are displayed as amber dashes.
Oil Pressure may be greater than 95 psi for a maximum of (10) minutes.

37
Q

OIL PRESS

WINDMILL START

A 
182 psi (7)
95 psi (after 10 min)
WINDMILL START (4) ITT must be below 90C before attempting to air start engine
182 psi (7) Oil pressures should show positive value during start and may peak beyond 182 psi (max display value). Oil pressures above 182 psi are displayed as amber dashes.
Oil Pressure may be greater than 95 psi for a maximum of (10) minutes.
38
Q

OIL PRESS

IDLE

A

25-60 psi (6)
25-95 psi (oil temp <60C)
25-60 psi (6) Oil pressures (above IDLE) between 25 and 45 psi require oil temperature monitoring.

39
Q

OIL PRESS

MAXIMUM CONTINUOUS

A

45-95 psi (5)(6)

(5) Maximum oil pressure is limited to 156 psi when oil temperature transient is less than 60C.
(6) Oil pressures (above IDLE) between 25 and 45 psi require oil temperature monitoring.

40
Q

OIL PRESS

NORMAL TAKE-OFF (TOGA)

A

45-95 psi (5)(6)
(5) Maximum oil pressure is limited to 156 psi when oil temperature transient is less than 60C.
(6) Oil pressures (above IDLE) between 25 and 45 psi require oil temperature monitoring.
NORMAL TAKE-OFF (TOGA) (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.

41
Q

OIL PRESS

APR (MAX POWER)

A

45-95 psi (5)(6)
(5) Maximum oil pressure is limited to 156 psi when oil temperature transient is less than 60C.
(6) Oil pressures (above IDLE) between 25 and 45 psi require oil temperature monitoring.
APR (2) APR power (one engine) is limited to 10 minutes.
MAX POWER (1) Normal takeoff power and maximum power (two engines) is limited to 5 minutes.

42
Q

MINIMUM OIL LEVEL FOR FLIGHT

A

40% minimum with affected engine not started

CRJ-550 G7 2021 (18 decks)

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