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Oman Air > Aircraft Limitations > Flashcards

Aircraft Limitations Flashcards

1
Q

Runway Slope

A

+/– 2%

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2
Q

Maximum Takeoff and Landing Tailwind Component

A

10 kts by OM-B

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3
Q

Max. operating altitude

A

41 000’

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4
Q

Max. Landing & T/o altitude

A

8400’

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5
Q

The maximum allowable in-flight difference between Captain and First Officer altitude displays for RVSM operations is…

A

200’

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6
Q

The maximum cabin differential pressure (relief valves) is … psi.

A

9.1

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7
Q

Do not engage the autopilot for takeoff below … feet AGL.

A

400

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8
Q

Maximum and minimum glideslope angles for autoland are … degrees and … degrees respectively.

A

3.25 and 2.5

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9
Q

APU electrical + bleed max alt

A

10 000’

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10
Q

APU bleed max alt

A

17 000’

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11
Q

APU electrical load max alt

A

41 000’

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12
Q

Max flap extension altitude

A

20 000’

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13
Q

Do not deploy the speedbrakes in flight at radio altitudes less than … feet

A

1000

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14
Q

When extending or retracting flaps with the ALTERNATE FLAPS position switch, allow … seconds after releasing the ALTERNATE FLAPS position switch before moving the switch again to avoid damage to the alternate flap motor clutch

A

15

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15
Q

After a complete extend/retract cycle, i.e., 0 to 15 and back to 0, allow … minutes cooling before attempting another extension.

A

5

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16
Q

ADIRU alignment must not be attempted at latitudes greater than … degrees … minutes.

A

78 degrees 15 minutes

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17
Q

Do not use the look-ahead terrain alerting and terrain display functions within … nm of takeoff, approach or landing at an airport not contained in the GPWS terrain database.

A

15 nm

18
Q

Do not operate the weather radar in a hangar or within … feet of a fuel spill.

A

50’

19
Q

Maximum tank fuel temperature is …

A

49°C

20
Q

Minimum tank fuel temperature prior to takeoff and inflight is - …°C, or …°C above the fuel freezing point temperature, whichever is higher.

A
  • 43°C, or 3°C above (…)
21
Q

Random fuel imbalance must not exceed … kgs for taxi, takeoff, flight or landing.

A

453 kgs

22
Q

Main tanks 1 and 2 must be full if center tank contains more than … kgs.

A

453 kgs

23
Q

Autoland wind limitations by OM-B

A

headwind: 25kts
tailwind: 10kts
crosswind 20kts

24
Q

Normal differential pressure limits

A

At or below 28,000 feet - 7.45 psid

28,000 feet to 37,000 feet - 7.80 psid

Above 37,000 feet - 8.35 psid

25
Q

Position WINDOW HEAT switches ON at least … minutes before takeoff.

A

10 min

26
Q

Minimum oil pressure •

A

13 psi

27
Q

Maximum oil temperatures •

A

140°C cont

140°C - 155°C for 45min

28
Q

Engine EGT limits •

A

Takeoff 950°C
Continuous 925°C
Start 725°C

29
Q

Max flap extension altitude is …’

A

20 000’

30
Q

Low fuel Alert:
• fuel tank quantity less than … kgs in related main tank
• display remains until fuel tank quantity is increased to … kgs

A
  • 907

* 1134

31
Q

Main tank fuel quantity per tank

A

3915 kgs

32
Q

Center tank fuel quantity

A

13 066 kgs

33
Q

Total fuel quantity

A

20 896 kgs

34
Q

Minimum brake / hydraulic pressure is …

A

2800 psi

35
Q

Normal hydraulic pressure

A

3000 psi

36
Q

Maximum hydraulic pressure

A

3500 psi

37
Q

Hydraulic RF (refill) indication will be displayed below … %

A

76%

38
Q

Oil quantity

A

Minimum dispatch 15 qts
Consumption is 0.8 qts per hour max for ETOPS operations

LO will display with less then 4 qts for 35 sec.

39
Q

Maximum wind velocity for single engine taxi

A

20 kts

40
Q

Minimum visibilty for single engine taxi

A

800m

41
Q

Maximum taxi speed for engine start after single engine taxi

A

10 kts

Oman Air (9 decks)

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