Limitations Flashcards

1
Q

Runway Slope

A

+/- 2%

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2
Q

Max Takeoff/Landing Tailwind Component

A

15kts

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3
Q

Maximum Operating Altitude

A

41,000ft

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4
Q

Maximum Takeoff/Landing Altitude

A

8,400ft

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5
Q

Narrow Runway Operations (30m)

A
  • VISIBILITY:
  • RWY centreline shall be clearly visible
  • AIRPLANE SYSTEMS:
  • Dispatch to/from a RWY <45m not permitted in case of:
  • NWS inoperative
  • Thrust Reverser inoperative.
  • If an Alternate RWY at least 45m is available, diversion to that alternate shall be performed in case of:
  • Jammed/restricted Flight Controls
  • Trailing Edge Flap Asymmetry
  • Leading Edge Flap/Slat Asymmetry
  • Loss of System A or B Hydraulics
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6
Q

Severe Turbulence Penetration Speed

A

280kts/.76M whichever is lower (CLM/DES only)

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7
Q

HF Radio Limitation

A

Do not operate during refueling operation

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8
Q

Ground Wind Limits for all Doors

A
  • 40kts while opening or closing

- 65kts while open

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9
Q

Standby Altimeters:

A

Do not meet the altimeter accuracy requirements of RVSM Airspace

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10
Q

The Maximum allowable in-flight difference between Captain and FO Altitude displays for RVSM Operations?

A

200 ft

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11
Q

The maximum allowable on-ground Altitude display difference for RVSM operations are:

Field Elevation:

  • Sea Level to 5,000ft?
  • 5,001ft - 10,000ft?
A

Max difference between CPT and FO:

Field Elevation:

  • Sea Level to 5,000ft: 50ft
  • 5,001ft - 10,000ft: 60ft

Max difference between CPT/FO and Field Elevation: 75ft

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12
Q

Maximum Taxi Weight (MTW)

A

79,242 kg or 79,296kg

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13
Q

Maximum Takeoff Weight (MTOW)

A

79,015 kg or 79,069 kg

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14
Q

Maximum Landing Weight (MLW)

A

66,360 kg

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15
Q

Maximum Zero Fuel Weight (MZFW)

A

61,688 kg or 62,731 kg

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16
Q

Maximum Cabin Differential Pressure (Positive Relief Valve)

A

9.1 psi

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17
Q

With either one or both Engine Bleed Air Switches ON, DO NOT operate the air conditioning packs in HIGH for:

A
  • Takeoff
  • Approach
  • Landing
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18
Q

Use of Aileron trim with autopilot engaged:

A
  • PROHIBITED
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19
Q

Minimum height for Autopilot engagement after takeoff?

A

400ft AGL

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20
Q

For single channel operation during Approach, the autopilot shall not remain engaged below:

A

50ft AGL

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21
Q

Autoland wind limitations:

  • Headwind
  • Crosswind
  • Tailwind
A
  • Headwind: 25kts
  • Crosswind: 20kts
  • Tailwind: 15kts
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22
Q

Maximum and Minimum GS angles for Autoland?

A
  • Maximum: 3.25 degrees

- Minimum: 2.5 degrees

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23
Q

Autoland capabilities may only be used with:

A
  • Flaps 30 or 40, and

- Both Engines Operating

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24
Q

DO NOT use LVL CHG on final Approach below:

A

1,000ft HAA

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25
Q

Engine Ignition must be on (CONT) for:

A
  • Takeoff
  • Landing
  • Operations in heavy rain
  • Anti-Ice operation
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26
Q

Intentional selection of reverse thrust in flight:

A

PROHIBITED

27
Q

Assumed Temperature reduced thrust for takeoff with anti-skid inoperative:

A

Not Permitted (TOGA)

28
Q

Maximum Inflight Altitude using APU Bleed + Electrical Load?

A

10,000 ft

29
Q

Maximum on Ground Altitude using APU Bleed and Electrical Load?

A

15,000 ft

30
Q

Maximum Altitude using APU Bleed only?

A

17,000 ft

31
Q

Maximum Altitude using APU Electrical Load Only?

A

41,000 ft

32
Q

What is the cooling period after 3 consecutive aborted APU start attempts?

A

15 mins Cooling Period

33
Q

APU Bleed valve must be closed when:

A
  • Ground air connected and isolation valve OPEN
  • Engine No. 1 Bleed Valve OPEN
  • Isolation valve and Engine No. 2 Bleed Valve OPEN

Note: APU Bleed Valve may be open during engine start, but avoid engine power above idle.

34
Q

Maximum Altitude with Flaps extended?

A

20,000 ft

35
Q

Holding in icing conditions with Flaps extended?

A

PROHIBITED

36
Q

DO NOT deploy speed brakes inflight at RA less than:

A

1,000 ft AGL

37
Q

In Flight, DO NOT extend the SPEED BRAKE lever beyond:

A

FLIGHT DETENT

38
Q

Alternate Flaps Duty Cycle

A
  • When extending or retracting flaps with the ALTERNATE FLAPS position switch, allow 15 seconds after releasing the ALTERNATE FLAPS position switch before moving the switch again to avoid damage to the alternate flap motor clutch
  • After a complete extend/retract cycle, ie. 0 to 15 and back to 0, allow 5 minutes cooling before attempting another extension.
39
Q

Look-Ahead Terrain Alerting (GPWS)

A

Do not use the terrain display for navigation.

40
Q

Do not use the look-ahead terrain alerting and terrain display functions:

A
  • Within 15nm of takeoff, approach or landing at an airport not contained in the GPWS terrain database.
41
Q

Maximum Tank Fuel Temperature?

A

49 degrees

42
Q

Minimum Tank Fuel Temperature prior to takeoff and inflight?

A
  • -43 degrees C, or
  • 3 degrees above fuel freezing point temperature, whichever is higher.

Note: JET A1 Freezing Point is -47 degrees C.
Therefore, -47 + 3 = -44 degrees C, so -43 degrees C is higher.

43
Q

Intentional dry running of the Centre Fuel Tank Pump (Low Pressure Light illuminated):

A

PROHIBITED

44
Q

Lateral Fuel imbalance between Main Tanks 1 and 2?

A

Must be scheduled to zero.

45
Q

Maximum Fuel Imbalance between Main tanks 1 and 2 for taxi, takeoff, landing and inflight?

A

453 kg

46
Q

Use of the HGS takeoff guidance as sole means of runway centreline tracking:

A

PROHIBITED

47
Q

HGS Demonstrated Conditions:

A
  • Headwind: 25kts
  • Tailwind: 10kts
  • Crosswind: 15kts
  • Field Elevation: 5,500ft
48
Q

Normal Engine Starter Duty Cycle

A
  • Multiple consecutive start attempts permitted
  • Each start is limited to 2 mins or starter usage
  • Minimum 10 sec cooling between each start.

2 mins ON - 10 sec OFF etc

49
Q

Extended Engine Motorings:

A
  • Starter usage limited to 15mins for first 2 extended engine motorings.
  • Minimum 2 mins cooling needed between each start.
  • On 3rd and subsequent extended engine motorings, starter usage limited to 5 mins.
  • 10 mins cooling required between each attempt.

15 min ON - 2 mins OFF - 15 mins ON - 2 mins OFF - 5 mins ON - 10 mins OFF ETC

50
Q

Do the ABORTED ENGINE START checklist for:

A
  • N1 or N2 does not increase or increases very slowly after EGT increases
  • No Engine Oil Pressure indication after engine at stable idle
  • EGT does not increase by 15sec after Engine Start Lever moved to IDLE detent
  • EGT quickly nears/exceeds the start limit.
51
Q

When do you move the Engine Start Lever to IDLE detent during engine start?

A

After N1 rotation and N2 is at 25%, or (if 25% N2 is not possible), Minimum 20% N2 and Max Motoring.

NOTE: Max Motoring occurs when N2 acceleration is less than 1% in 5 sec.

52
Q

What is the Starter CUTOUT N2 speed?

A

56% N2

53
Q

Flap Manoeuvre Speed: Flaps UP

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 40 + 70

54
Q

Flap Manoeuvre Speed: Flaps 1

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 40 + 50

55
Q

Flap Manoeuvre Speed: Flaps 5

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 40 + 30

56
Q

Flap Manoeuvre Speed: Flaps 10

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 40 + 30

57
Q

Flap Manoeuvre Speed: Flaps 15

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 40 + 20

58
Q

Flap Manoeuvre Speed: Flaps 25

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 40 + 10

59
Q

Flap Manoeuvre Speed: Flaps 30

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 30

60
Q

Flap Manoeuvre Speed: Flaps 40

Guarantee full manoeuvre capability or 40 degrees of Bank to stick shaker
( 25 degrees of bank with 15 degrees overshoot)

A

VREF 40

61
Q

Economy Climb Schedule - FMC Data Unavailable

A

< 10,000ft: 250kts/VREF 40 + 70, whichever is higher

> 10,000ft: 280kts/M.78

62
Q

Maximum RATE Climb Speed - Minimum TIME to Cruise ALT

Note: FMC provides Max Rate climb speed

A

Flaps UP manoeuvre speed + 50 (VREF 40 + 120) into M.76

63
Q

Maximum ANGLE Climb Speed - Obstacle Clearance/Min crossing ALT

Note: FMC provides Max Angle Climb Speed.

A

Approximately Flaps UP manoeuvre speed or VREF 40 + 70

64
Q

The FMC predicted Maximum Altitude is the lowest of:

A
  • Max Certified Altitude (41,000 ft)
  • Thrust Limit Altitude (sufficient thrust available to achieve a specific minimum rate of Climb)
  • Buffet/Manoeuvre Limited Altitude (0.3g margin to buffet or 40 degrees angle of bank)