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Erj175 > System Limitations > Flashcards

System Limitations Flashcards

(59 cards)

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0
Q

Battery min temp

A

-20°c

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1
Q

Battery voltage

Min

A

22.5 v

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2
Q

Max engine start temp

A

815°c

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3
Q

Min engine oil temp

A

-40°c

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4
Q

Min oil pressure start

A

25 psi

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5
Q

Engine start cranking limits (ground)

Start 1and 2

3-5

A

90 seconds on 10 sec off

90 seconds on 5 mins off

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6
Q

Starter ranking limits in flight

Start 1 and 2

3-5

A

120 seconds on 10 sec off

120 seconds on 5 mins off

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7
Q

For ground starts max cumulative starter run time per start is

A

90 sec. Motoring plus start

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8
Q

For in flight starts max cumulative starter run time is

A

120 sec. Motoring plus start

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9
Q

Dry motoring
Attempts
1

2-5

A

90 sec on 5 min off

30 seconds on 5 min off

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10
Q

After 5 sequential dry motoring attempts, you may repeat process after

A

15 min cool down

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11
Q

Ground start with tailwind

If no positive increase in N1 before

A

Starter cutout at 50% N2

Must manually abort start

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12
Q

Takeoff with automatic thrust control system(attcs) OFF is

A

Not authorized

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13
Q

Fuel type allowed

A

Jet A

Jet A1

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14
Q

Max fuel capacity

A

20,935lb

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15
Q

Max fuel imbalance

A

794 lb

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16
Q

Min fuel tank temp

A

-40°c

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17
Q

Fuel cross feed for takeoff and landing must be

A

Off

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18
Q

APU

Wait ____ seconds after EICAS IS energized to start

A

30 seconds

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19
Q

APU

Do not leave running longer than ____ mins
Unattended

A

5 mins (sw)

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20
Q

APU START attempts

1 and 2

3 attempt

A

60 seconds off

5 minutes off

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21
Q

APU

MIN START TEMP

A

-54°c

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22
Q

APU

MAX TEMP START

A

ISA + 35°c

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23
Q

APU

MAX ALT START

24
APU CONTINUOUS OPS MIN TEMP
-54°c
25
APU CONTINUOUS OPS MAX TEMP
Isa +35°c. (52°c)
26
APU CONTINUOUS OPS MAX ALT
33,000
27
APU CONTINUOUS OPS ELECTRICAL USE MAX ALT
33,000
28
APU CONTINUOUS OPS MAX ALT BLEED USE
15,000
29
APU CONTINUOUS OPS MAX ALT ENGINE START
21,000
30
pressurization Max diff up to 37,000
7.8 psi
31
Pressurization Max diff above 37,000
8.34 psi
32
Pressurization Max diff over press.
8.77 psi
33
Pressurization Max neg diff
-.5 psi
34
Pressurization Max diff t/o and landing
.2 psi
35
Min hydraulic reservoir temp for eng start
-18°c
36
Brake temp indication must be in _____ for takeoff
Green range
37
Thrust reversers After deployment
No go around
38
THRUST REVERSERS After selection do not move thrust levers into forward thrust until
REV icon on EICAS is amber or green
39
Thrust reversers Normal taxi ops are
Prohibited
40
THRUST REVERSERS power back ops are
Prohibited
41
Icing conditions On ground TO DATASET MENU MUST BE SET TO ENG WHEN OAT IS
Between 5°- 10°C
42
Icing conditions In flight Eng and wings operate in auto mode. In case of failure of one or both ice detectors crew must set mode selector to ON when
Icing conditions exist or are anticipated below 10°C with visible moisture
43
Icing conditions On ground TO DATA SET menu must be set to ALL when
OAT IS BELOW 5°C in icing conditions
44
Icing conditions ENG or All must be set when there is any possibility of encountering visible moisture up to ____
1700'AFE When operating on ramps/ taxiways/ runways where surface snow/ ice/ standing water or slush may be ingested by engines or freeze on engines/ nacelles or probes
45
Icing conditions May exist whenever OAT on ground or for takeoff or TAT In flight is 10°C or below and
Visible moisture is present ( clouds, fog with visibility of 1 mile or less, rain, snow, sleet, and ice crystals Or When operating on ramps/ taxiways/ runways where surface snow/ ice/ standing water or slush may be ingested by engines or freeze on engines/ nacelles or probes
46
Visible moisture is
clouds, fog with visibility of 1 mile or less, rain, snow, sleet, and ice crystals
47
AUTOPILOT min engagement height
400'
48
Autopilot Min use height
50'
49
Autopilot Min use height non- precision
MDA
50
TAS,TAT, AND SAT are valid only above
60 kts
51
Standby compass is not valid when
Transmitting on VHF 1
52
Barometric altimeter minimums are used for all
Cat 1 approaches
53
Back course approaches using IESS ARE
Prohibited
54
Do not use terrain awareness system for
Navigation
55
When landing at airports that are not in the database
Manually inhibit predictive EGPWS to avoid unwanted alerts
56
Predictive EGPWS FUNCTIONS should be manually inhibited during QFE operations
If GPS data is unavailable or inop
57
RNP ops are
Not authorized per SW
58
FMS speed mode use is prohibited in the event
Of an engine failure

Erj175 (39 decks)

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