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ACFT > ACFT Limitations > Flashcards

ACFT Limitations Flashcards

1
Q

Flaps Up Flight Maneuvering Load Acceleration

A

+2.5 g to -1.0 g

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2
Q

Flaps Down Flight Maneuvering Load Acceleration

A

+2.0 g to 0.0 g

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3
Q

Takeoff and landing Pressure Altitude – Maximum

A

8400 feet

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4
Q

Maximum operating pressure Altitude

A

43,100 feet

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5
Q

Maximum Runway Slope

A

±2.0%

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6
Q

Ground Wind for All Door

A

While opening or closing - 40 knots
While open - 65 knots

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7
Q

Maximum Takeoff Weight B773

A

299,370 kg

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8
Q

Maximum Landing Weight B773

A

237,682 kg

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9
Q

Maximum Takeoff Weight B77W

A

340,194 kg

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10
Q

Maximum Landing Weight B77W

A

251,290 kg

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11
Q

Maximum Tailwind

A

15 knots
7.7 m/sec

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12
Q

Takeoff EGT RR-Trent 892

A

920°C for 20 seconds
900°C for 5 minutes

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13
Q

Maximum continuous EGT RR-892

A

850°C

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14
Q

Maximum EGT during engine start RR-892

A

700°C momentary

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15
Q

Maximum EGT GE90-115BL at 17000 feet and below

A

1095°C for 30 seconds

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16
Q

Maximum EGT GE90-115BL for 5 minutes

A

1090°C

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17
Q

Maximum cont EGT GE90-115BL

A

1050°C

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18
Q

Starting (ground) EGT GE90-115BL

A

750°C

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19
Q

Starting (inflight) EGT GE90-115BL

A

825°C

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20
Q

The maximum tank fuel T° is

A

+49°C

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21
Q

Tank fuel temperature prior to takeoff must not be less than

A

-40°C or 3°C above the fuel freezing point

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22
Q

Inflight tank fuel temperature must be maintained at least

A

3°C above the freezing point of the fuel being used

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23
Q

Minimum Oil Pressure RR-Trent892

A

25 psi (At Idle RPM)
50 psi (At Maximum Continuous RPM)

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24
Q

Minimum Oil Pressure GE90-115BL

A

10 psi

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25
Q

RR-Trent 892 Minimum Oil Quantity for dispatch (liters)

A

18

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26
Q

GE90-115BL Minimum Oil Quantity for dispatch (liters)

A

17 (Flight HRS < 6)
20 (Flight HRS ≥ 6)

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27
Q

What is Minimum Oil Temperature for engine start

A
  • 40°C
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28
Q

Minimum Oil Temperature Before advancing thrust levers to takeoff power RR-Trent 892

A

50°C

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29
Q

Maximum oil temperature RR-Trent 892

A

191°C

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30
Q

Maximum engine oil temperature GE90-115BL

A

132°C continiously
143°C for 15 minutes

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31
Q

Engines - Reverse Thrust

A

Intentional selection of reverse thrust in flight is prohibited;
Backing the ACFT with use of reverse thrust is prohibited;
RR-Trent892 After RTO where thrust reverse were deployed, TO is prohibited until maintanance action is completed

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32
Q

APU start in flight is allowed up to altitude

A

43100ft

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33
Q

APU PACK Operation in flight up to altitude

A

22000ft

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34
Q

The APU’s starter duty cycle

A

3 start attempts in each 60 min period

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35
Q

APU start cycle restrictions between start attempts

A

1 min

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36
Q

APU Operation restriction

A

Do not

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37
Q

APU to PACK Operation restriction for B777-300(ER)

A

APU to PACK takeoffs are prohibited at airport pressure altitudes above 6900 feet

38
Q

Maximum pressure altitude for operating with Flaps Down is

A

20.000 ft

39
Q

Flight Control Mode Limitation

A

NORMAL for T/O

40
Q

Speed Brakes Limitation

A

To avoid buffeting, use of speedbrakes with flaps greater than 5 should be avoided
Prohibited below 1000ft.

41
Q

Ground Maneuver Camera System

A

The ground maneuver cameras should not be used during takeoff, approach, and landing.

42
Q

Wingspan B777-300

A

60,93 meters

43
Q

Wingspan B777-300 (ER)

A

64,80 meters

44
Q

Hight B777-300

A

18,76 meters

45
Q

Hight B777-300 (ER)

A

18,85 meters

46
Q

B777 Lenght

A

73,86 meters

47
Q

Wheel base

A

31,22 meters

48
Q

Minimum width of pavement for 180º turn for B777-300
OBST within __ ft of wing tip or within __ ft of the nose.

A

56 meters
15 ft, 39ft

49
Q

Minimum width of pavement for 180º turn for B777-300(ER)
OBST within __ ft of wing tip or within __ ft of the nose.

A

56,5 meters
15ft, 45ft

50
Q

Standard climb speed (FMC inoperative)

A

315/.83

51
Q

Maximum Rate Climb speed

A

Flaps UP speed+ 60 until intercept .82

52
Q

Best climb angle speed

A

Vref +80 until intercept .80

53
Q

Severe Turbulent Air Penetration Speed at and above 25,000 feet (Recommended)

A

280 KIAS/.82 Mach (whichever is lower). Maintain a minimum speed of 15 knots above the minimum maneuvering speed (amber band) when below .82 Mach

54
Q

Severe Turbulent Air Penetration Speed below 25,000 feet (Recommended)

A

270

55
Q

Standard descent speed (FMC inoperative)

A

300/.83

56
Q

Tire-Maximum speed

A

204

57
Q

In normal operation, airplane bank angle must not be beyond

A

35 deg

58
Q

Landing Gear Extended/Operating maximum speed

A

270/.82

59
Q

Vmo/Mmo

A

-300 330/.89
-300ER 350/.89

60
Q

Wheel track

A

12.9 meters

61
Q

FLAPS 1 Max speed B777-300

A

255

62
Q

FLAPS 5 Max speed B777-300

A

235

63
Q

FLAPS 15 Max speed B777-300

A

215

64
Q

FLAPS 20 Max speed B777-300

A

200

65
Q

FLAPS 25 Max speed B777-300

A

190

66
Q

FLAPS 30 Max speed B777-300

A

180

67
Q

FLAPS 1 Max speed B777-300(ER)

A

265

68
Q

FLAPS 5 Max speed B777-300(ER)

A

245

69
Q

FLAPS 15 Max speed B777-300(ER)

A

230

70
Q

FLAPS 20 Max speed B777-300(ER)

A

225

71
Q

FLAPS 25 Max speed B777-300(ER)

A

200

72
Q

FLAPS 30 Max speed B777-300(ER)

A

180

73
Q

Prior to takeoff the maximum allowable difference between Captain’s or First Officer’s altitude display and field elevation.

A

75ft

74
Q

Maximum cabin pressurization for takeoff and landing

A

0.11 PSI

75
Q

Maximum cabin pressurization (positive relief)

A

9.1 PSI

76
Q

WX radar limitations

A

Avoid weather radar operation in a hangar or within 50 feet (15.25 meters) of fueling operations or a fuel spill

77
Q

MIN and MAX outside temperature for TO and LDG

A

+/-54 deg C

78
Q

MIN outside temperature during the flight

A

-75 deg C

79
Q

MAX forward and MAX aft C.G.

A

7,5%
44%

80
Q

HF Radio limitations

A

Do not operate HF radios during refueling operations.
If one HF radio is selected for transmission, deselect the other HF radio on all audio control panels to prevent audio interference.

81
Q

Fuel imbalance for B773 between main tanks for taxi, takeoff and landing must not exceed

A

1360 kg when total main tank fuel exceeds 51,709 kg.
2041 kg when total main tank fuel is less than or equal to 22,680 kg.

82
Q

Fuel imbalance for B77W between main tanks for taxi, takeoff and landing must not exceed:

A

1360 kg when total main tank fuel exceeds 55,791 kg.
2041 kg when total main tank fuel is less than or equal to 40,823 kg.

83
Q

Fuel density limit

A

Fuel density must be between 0.7309 and 0.8507 kg/liter.

84
Q

Max fuel in center tank with less than full main tanks

A

Up to 1360 KG

85
Q

Use center tank fuel for all operations with all operable boost pumps on and the crossfeed valves closed when center tank fuel quantity greater then ____KG

A

4762KG

86
Q

APU fuel per hour (on the ground)

A

240 KG

87
Q

Minimum threshold crossing height (TCH)

A

40ft

88
Q

ADIRU alignment must not be attempted at latitudes greater than

A

78 degrees, 14.75 minutes.

89
Q

GPWS - Look-Ahead Terrain Alerting limitation

A

Do not use the terrain display for navigation.
The use of look-ahead terrain alerting and terrain display functions is prohibited during QFE operations.
The use of look-ahead terrain alerting and terrain display functions are prohibited within 15 nm of takeoff, approach or landing at an airport or runway not contained in the GPWS terrain database.

90
Q

MAX difference between Captain’s or First Officer’s altitude display and field elevation.

A

Prior to takeoff the maximum allowable difference between Captain’s or First Officer’s altitude display and field elevation is 75 feet.

ACFT (10 decks)

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