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B787-AF > Limitations > Flashcards

Limitations Flashcards

1
Q

Limitations
RVSM

Prior to takeoff, what is the maximum allowable difference between CPT’s or F/O’s altitude display and field elevation ?

A

75 feet

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2
Q

Limitations
RVSM

Does the standby altimeter meet RVSM altimeter accuracy requirements ?

A

NO ➞ Do not fly in RVSM airspace on ISFD alone.

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3
Q

Limitations
RVSM

ARE RVSM operations allowed when conducting landing gear extended operations ?

A

NO.

RVSM operations are prohibited when conducting landing gear extended operations.

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4
Q

Limitations
NON-ETOPS Flights

Non-ETOPS area is defined by the maximum distance from an adequate airport flown at the N-1 cruise speed for how long ?

A

60 minutes

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5
Q

Limitations
NON-ETOPS Flights

Non-ETOPS area is defined by the maximum distance from an adequate airport flown in 60 mn at the N-1 cruise speed.
What distance does that represent ?

A

420 NM

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6
Q

Limitations

MTAW
Maximum Taxi Weight ?

A

253 558 Kg

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7
Q

Limitations

MTOW
Maximum Takeoff Weight ?

A

252 650 Kg

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8
Q

Limitations

MLW
Maximum Landing Weight ?

A

192 776 kg

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9
Q

Limitations

MZFW
Maximum Zero Fuel Weight ?

A

181 436 Kg

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10
Q

Limitations
O₂

Below which pressure does the EICAS advisory message CREW OXYGEN LOW display ?

A

Below 500 PSI

Only 15 minutes breathing protection for 2 crew members left

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11
Q

Limitations
O₂

What breathing protection is left when the EICAS advisory message CREW OXYGEN LOW is displayed ?

A

15 minutes breathing protection for 2 crew members.

Message is displayed below 500 PSI

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12
Q

Limitations
Autoflight

Lowest altitude for autopilot engagement after takeoff ?

A

200 feet AGL

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13
Q

Limitations
Autoflight

How low can the autopilot stay engaged without LAND 2 or LAND 3 annunciated ?

A

135 feet AGL

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14
Q

Limitations
Autoflight

# With LAND 2 or LAND 3 annunciated and 
glideslope angles greater than 3.25 °,
when must the autopilot be disengaged ?
A

below 100 feet AGL

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15
Q

Limitations
Autoflight

If the glide path angle for approach is greater than 3.77 °,
when must the autopilot be disengaged ?

A

no later than 50 feet below the DA(H)/MDA

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16
Q 
Limitations
Low Visibility (HUD) Takeoff

Maximum Headwind component ?

A

25 kt

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17
Q 
Limitations
Low Visibility (HUD) Takeoff

Maximum Crosswind component ?

A

20 kt

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18
Q 
Limitations
Low Visibility (HUD) Takeoff

Maximum Tailwind component ?

A

15 kt

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19
Q

Limitations
Automatic Landing

Maximum Headwind component ?

A

25 kt

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20
Q

Limitations
Automatic Landing

Maximum Crosswind component ?

A

25 kt

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21
Q

Limitations
Automatic Landing

Maximum Tailwind component ?

A

15 kt

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22
Q

Limitations
Automatic Landing

Maximum glideslope angle ?

A

3.25 °

23
Q

Limitations
Automatic Landing

Minimum glideslope angle ?

A

2.5°

24
Q

Limitations
Automatic Landing

Maximum field elevation for Autoland ?

A

8400 feet

25
Q

Limitations

Max Runway slope ?

A

+/- 2 %

26
Q

Limitations

Maximum Takeoff and Landing Tailwind Component ?

A

15 knots

27
Q

Limitations

Maximum Operating Altitude ?

A

43 100 ft pressure altitude

28
Q

Limitations

Maximum Takeoff and Landing Altitude ?

A

14 000 ft pressure altitude

29
Q

Limitations

Turbulent Air Penetration Speed ?

A

290 KIAS < 25 000 feet ≤ 310 KIAS / .84 Mach (whichever is lower)

30
Q

Limitations
O₂

Required minimum pressure (PSI) for dispatch from CDG ?

A

1000 PSI at 21°C (FWD Cargo temperature).

Varies with temperature.

31
Q

Limitations

Lowest Oil temperature for Engine start ?

A
  • 40 °C
32
Q

Limitations
Engine Oil Quantity

Lowest Oil quantity (liters) ?

A

12 liters

If the indicated oil level is 12 L or less, the engine oil tank must be filled.

33
Q

Limitation
Engine Oil Quantity

Which quantity should the EICAS display when the oil tank is full ?

A

20 L or more

34
Q

Limitations
Integrated Approach Navigation (IAN)

Is IAN authorized on RNP AR approaches ?

A

NO

35
Q

Limitations
Integrated Approach Navigation (IAN)

Is IAN authorized on NON straight-in approaches ?

A

NO

A NON straight-in approach = final approach course > 30° from the runway centerline

36
Q

Limitations
Integrated Approach Navigation (IAN)

Is IAN authorized on approaches with published glide path > 3.77° ?

A

NO

37
Q

Limitations
Audio Control Panel (ACP)

Can the CPT’s or F/O’s ACP be used to establish a SATCOM/cabin conference ?

A

NO, it is prohibited.

38
Q

Limitations

Can reverse thrust be used to back up the aircraft?

A

NO, backing the airplane with use of reverse thrust is prohibited.

39
Q

Limitations

What is the max thrust setting for a standing takeoff prior to brake release ?

A

55% N1

40
Q

Limitations

Minimum time for the engine to be run at idle or taxiing power prior to takeoff ?

A

3 minutes

41
Q

Limitations
Ground wind operating envelope

Max N1 for crosswinds greater than 40 knots ?

A

Setting normally used for taxi : 45% N1

42
Q

Limitations
Ground wind operating envelope

Max N1 thrust for tailwind component > 5 knots and winds > 35 knots ?

A

Setting normally used for taxi : 45% N1

43
Q

Limitations
Ground wind operating envelope

Max N1 thrust for winds greater than 55 knots ?

A

IDLE

44
Q

Limitations

Maximum altitude with flaps extended ?

A

20,000 feet

45
Q

Limitations

Maximum tank fuel temperature at takeoff for Jet A, Jet A-1, JP-5, JP-8 or TS-1 ?

A

49°C (120°F)

46
Q

Limitations

Max Inflight fuel temperature for Jet A, Jet A-1, JP-5 or JP-8 ?

A

65°C (150°F)

47
Q

Limitations

Minimum tank fuel temperature prior to takeoff ?

A

-29°C (-20°F)

48
Q

Limitations

What is the margin from freezing temperature that the fuel has to be maintained at?

A

3°C
In-flight tank fuel temperature must be maintained at least 3° C above the freezing point of the fuel being used. The use of Fuel System Icing Inhibitor additives does not change the minimum fuel tank temperature limit

49
Q

Limitations
Fuel Loading

Limitation on Main tanks if center tank is used ?

A

Main tanks must be scheduled to be full if center tank fuel is loaded.

Note:
The center tank may contain up to 10 T of fuel with less than full main tanks provided center tank fuel weight plus actual zero fuel weight does not exceed the maximum zero fuel weight (181,4 T), and CG limits are observed.

50
Q

Limitations

Can HF radios be operated while refueling ?

A

NO

Operational limitation

51
Q

Limitations

What are the limitations for weather radar operation on the ground ?

A
  • not in a hangar

- not within 50 feet of fueling operations or a fuel spill.

52
Q

Limitations

Can FLCH be used below 1000 ft on final approach ?

A

NO

53
Q

Limitations

Can reverse thrust be used in flight ?

A

NO, intentional selection of reverse thrust in flight is prohibited.

54
Q

Limitations

Can rapid and large alternating control inputs, especially in combination with large changes in pitch, roll, or yaw (e.g. large side slip angles) be done ?

A

No, it SHOULD be avoided.

Duh !

B787-AF (27 decks)

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