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BA A350 > Limitations > Flashcards

Limitations Flashcards

1
Q

What is the minimum TAT?

A

-52C

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2
Q

What is the runway slope limit?

A

+/- 2%

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3
Q

What is the maximum crosswind for take-off on a DRY runway?

A

35kts (gusts included)

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4
Q

What is the maximum crosswind for landing on a DRY runway?

A

40kts (gusts included)

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5
Q

What is the maximum crosswind for take-off on a WET runway?

A

35kts (gusts included)

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6
Q

What is the maximum crosswind for landing on a WET runway?

A

40kts (gusts included)

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7
Q

What is the maximum tailwind for take-off?

A

15kts

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8
Q

What is the maximum tailwind for landing?

A

15kts

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9
Q

What is the maximum wind for operating cabin or cargo doors?

A

40kts

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10
Q

What is VMO?

A

340kts

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11
Q

What is MMO?

A

0.89M

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12
Q

What is the maximum speed to be able to extend the gear?

A

250kts/M 0.55

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13
Q

What is the maximum speed for operating with the gear down?

A

250kts/M 0.55

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14
Q

What is the maximum speed for operating the wipers?

A

230kts

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15
Q

What is the maximum taxi weight?

A

308 900kgs

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16
Q

What is the maximum take-off weight?

A

308 000kgs

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17
Q

What is the maximum landing weight?

A

233 000kgs?

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18
Q

What is the minimum weight for take-off?

A

155 000kgs

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19
Q

What is the minimum weight for landing and inflight?

A

138 000kgs

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20
Q

What is the maximum zero fuel weight?

A

220 000kgs

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21
Q

What is the limitation with respect to APU bleed air when considering an HP air start unit?

A

Do not use air from the APU bleed and the air start unit at the same time. This prevents damage to the bleed air system.

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22
Q

What is the maximum positive hull differential pressure?

A

+10.29 PSI

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23
Q

What is the maximum negative hull differential pressure?

A

-0.72 PSI

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24
Q

What is the limitation with respect to conditioned air from the packs when considering the use of external conditioned air?

A

Do not use air from the A/C packs at the same time as external conditioned air.

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25
Q

At what differential pressures can the ram air inlet be opened?

A

Pressures below 2 PSI

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26
Q

When is the autopilot permitted after take-off?

A

At least 5 seconds after lift-off.

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27
Q

What is the limitation on autopilot use during go-around>

A

Minimum 100 ft AGL

28
Q

What is the limitation on autopilot use during approach with F-G/S?

A

200 ft AGL

29
Q

What is the limitation on autopilot use during approach V/S or FPA mode?

A

200 ft AGL

30
Q

What is the limitation on autopilot use during approach with APP-DES mode?

A

200 ft AGL

31
Q

What is the limitation on autopilot use during with G/S mode and APPR1 on the FMA?

A

160 ft AGL

32
Q

What is the limitation on autopilot use during approach with G/S mode and either LAND1 or LAND2 or LAND3 SINGLE/DUAL?

A

0 ft if autoland

80 ft if manual landing

33
Q

What prohibits autopilot/flight director use during an approach?

A

With OP DES or DES modes if the AFS CP is set below MDA/H or 500ft AGL, whichever higher then neither the autopilot or flight director can be used.

34
Q

What minima are enabled by the use of the SLS function?

A

LP/LPV minima.

35
Q

Can an approach be flown to LP/LPV minima using FLS?

36
Q

With Nav Primary and using the at least the flight director, what is the RNP accuracy for approach?

37
Q

What is the minimum approved RNP for RNP AR approaches?

38
Q

To be able to fly an approach based on radio aids with the FMS what capability must be displayed on the FMA?

39
Q

What capability is required to fly an RNAV approach with either LNAV or LNAV/VNAV minima?

40
Q

What vertical mode is used to fly the RNP AR approach?

41
Q

What capability must be available to fly a navaids approach in NAV mode?

A

NAV PRIMARY

42
Q

An RNAV flown to LNAV minima requires what nav status?

A

NAV PRIMARY

43
Q

Which autopilot modes enable automatic landing?

A 
APPR
LAND1
LAND2
LAND3SINGLE
LAND3DUAL
44
Q

What is the maximum airfield elevation for autoland?

45
Q

What are the maximum runway gradients for autoland?

46
Q

Is autoland permitted onto a contaminated runway?

47
Q

What is the maximum crosswind for autoland?

48
Q

What is the maximum headwind for autoland?

49
Q

When considering wind for landing, which is limiting, the tower report or the ND display?

A

The tower report is limiting.

50
Q

When the approach and landing capability is Land3 Dual what is the aircraft landing ability?

A

Autoland CATIIIB minima.

51
Q

When the approach and landing capability is Land3 Single, what is the aircraft landing ability?

A

Autoland to CATIIIA minima.

52
Q

When the approach and landing capability is Land2 Single, what is the aircraft landing ability?

A

Autoland to CAT2 minima

53
Q

When the approach and landing capability is APPR 1 what is the aircraft landing ability?

A

Manual landing to CAT1 minima.

54
Q

How does the OIL LEVEL LO ECAM advisory affect APU operation?

A

The APU can be operated but maintenance action is required within 20 hours.

55
Q

How many consecutive start attempts are permitted on the APU?

A

3 then 60mins cooling.

56
Q

How is the APU affected if there is a fuel spill during the refuel process?

A

The APU must be shut down.

57
Q

APU start during the refueling procedure is affected how if the APU has auto shutdown or failed to start?

A

Start not permitted.

58
Q

When is the APU generator usable?

A

Throughout the flight envelope

59
Q

What is the max altitude for the APU to be able to assist in engine starting?

60
Q

What is the max altitude for the APU to be able to assist in pack operation?

A

1 pack25000ft

2 packs 22500ft

61
Q

What is the max continuous engine starter operation time?

A

Max continuous time is 5 mins

2 continuous cycles of 3 mins plus 1 of 1 min as long as there is a run down of and wait of30secs between cycles.

62
Q

What are the engine warm up times?

A

5 mins if the engine has been shut down for 90 mins or more

2 mins if the engines were shut down for 90 mins or less

63
Q

What is the maximum permitted fuel imbalance?

64
Q

What is the maximum permitted brake temperature for take-off?

65
Q

What is the maximum ground speed with a damaged or deflated tyre?

66
Q

What are the limitations for the Backup Steering Function?

A

Not for use on contaminated runways
Not for turns of more than 90 degrees
No more than 2 turns to be made

67
Q

What is the minimum oxygen pressure?

A

750 psi for one person on a spur.

1050 for two people on a spur

BA A350 (48 decks)

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