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748 > A/C Gen/Lim/DDG > Flashcards

A/C Gen/Lim/DDG Flashcards

1
Q

Minimum width of pavement for 180 degree turn?

A

172 Feet
(51.8M)

FCOM1 20.10.2

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2
Q

Limits for Runway slope?

A

+/- 2 degrees

FCOM 3 L.10.1

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3
Q

Max tailwind for landing?

A

15KT.

FCOM 3 L.10.1

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4
Q

Maximum Tailwind for Takeoff?

A

15KT (May be further reduced in combination with crosswind)

FCOM 3 L.10.1

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5
Q

Speed limit for RVSM Airspace?

A

M0.90

FCOM 3 L.10.1

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6
Q

747-8F Max Operating Altitude?

A

43,100 Feet Pressure Altitude.

FCOM 3 L.10.1

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7
Q

747-8F Max Takeoff and Landing Altitude?

A

10,000 Feet Pressure Altitude.

FCOM 3 L.10.1

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8
Q

Which part of the aircraft sweeps through the largest turning radius?

A

Wingtips

FCOM 1 20.10.2

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9
Q

Maximum crosswind for landing? (Dry runway)

A

35KT

FCOM 3 L.10.5

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10
Q

747-8F Maximum Landing Weight?

A

346,090KG

FCOM 3 L.11.2

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11
Q

Limitations for Cabin Pressurisation:

  • Max Differential? (Relief valves)
  • Max differential for Takeoff and Landing?
  • Max Cabin Altitude?
A
  • 9.4 PSI
  • 0.11 PSI
  • 8000 Feet

FCOM 1 21.30.1

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12
Q

With Autopilot in command, when can aileron trim be selected?

A

Aileron trim prohibited when autopilot engaged.

FCOM 3 L13.1

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13
Q

When can you engage the autopilot after takeoff?

A

At or above 200’AGL

FCOM 3 L.13.1

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14
Q

When must you disengage autopilot in a single channel ILS approach?

A

Prior to 100 Feet RA

FCOM 3 L.13.1

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15
Q

What are the Maximum and Minimum glide slope angles?

A

Max= 3.25 degrees

Min= 2.5 degrees

FCOM 3 L.13.1

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16
Q

Is there an Altitude restriction for flap extension?

A

20,000 Feet

FCOM 3 L.17.1

17
Q

How is the fuel temperature limitation set and what is the value?

A

Max= 54 degrees C

Min= -48 degrees C or 3 degrees more than the fuel freezing point (whichever is higher)

FCOM 3 L.15.1

18
Q

What are the operation limitation for Nacelle anti ice in flight?

A

Cannot use anti-ice if OAT or TAT is greater than 10 degrees C

FCOM 3 L.15.1

19
Q

Is QFE operation allowed for Cx 747-8?

A

Not Approved

FCOM 3 L.19.1

20
Q

List the altitude limitation for operation of APU & APU Bleed Air.

A
  • On the ground: Do not operate the APU below -1000 Feet Pressure altitude
  • Do not operate APU above 20,000 Feet Pressure altitude
  • Do not operate APU Bleed above 15,000 Feet Pressure altitude

FCOM 3 L.15.3

21
Q

What is the duty cycle of the APU starter using battery?

A

Between starts:

1 and 2= 1 min

2 and 3= 1 min

3 and 4= 75 min

FCOM3 L.15.4

22
Q

List the door operation limits

A

Ground wind limits for all doors:

  • Doors opening or closing: 40KT
  • Doors open: 65KT

FCOM 3 L.10.11

23
Q

What is the EGT related limits GENX-2B for Starting and Take off?

A

Start: Max 750 degrees C

Take off: Max 1060 degrees C for 5 min (10 min if engine failure during take off)

FCOM 3 L.15.2

24
Q

Can reverse thrusters be used to move the plane backwards?

A

Prohibited

FCOM 3 L.15.3

25
Q

What is the required minimum oil temperature before advancing thrust lever to takeoff power for GENX-2B

A

No minimum unit

FCOM 3 L.15.3

26
Q

What is the minimum oil pressure at idle for GENX-2B?

A

10 PSI

FCOM 3 L.15.3

27
Q

What is the purpose of the DDG?

A

Provides guidance for flight crew and maintenance personnel to assist in dispatching an aircraft on schedule to and from stations.

DDG 0.00-01-00.6

28
Q

How can an aircraft be dispatched outside the scope of the MEL?

A

May be possible in accordance with the operators dispensation scheme.

-Contact Cx Mx for advice.
-Contact IOC.
(HKAR-MMEL-MEL)

DDG 0.00-01-00.14

29
Q

What does a “P” item identify?

A

Identifies items with a performance limitation.

DDG 0.00-01-00.6

30
Q

What does an “L” item identify?

A

Identifies items that affect Auto Landing capability or Low Vis Ops (LVO)

DDG 0.00-01-00.6

31
Q

How is the requirement for a crew operating procedure indicated in the MEL?

A

“O” identifies crew operating procedure. Can be used singularly or in conjunction with an “M” (Maintenance procedure).

DDG 0.00-01-00.6

32
Q

Describe the various types of ADD’s and associated requirements.

A

PADD: Performance Acceptable Deferred Defect.
-Takeoff/Landing Performance Impact.
-Max Takeoff/ZFW/Landing Weight restrictions.
-ETOPS Restrictions.
-Fuel Burn increase/Additional fuel requirements.
Max FL/Speed restrictions.

SADD: Significant Acceptable Deferred Defect.

  • Limiting the number of operating crew.
  • Impacting Flight Crew Flight Limitations. (Crew rest departments).
  • Impact on number of passengers carried.
  • Impact on carriage of cargo.

748 (18 decks)

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