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A320 Memory Items > Limitations > Flashcards

Limitations Flashcards

0
Q

Maximum flap speeds

A 
1= 230kts
1+F = 215kts
2 = 200kts
3 = 185kts
FULL = 177kts
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1
Q

Hydraulics

A

3000PSI +/- 200PSI

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2
Q

Max gear speeds and altitude

A

VLE = 280/.67m
VLO (extension) = 250kts
VLO (retraction) = 220kts
Max altitude = 25,000 feet

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3
Q

Max tire speed

A

195kts

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4
Q

Maximum windshield wiper speed

A

230kts

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5
Q

Maximum cockpit window open speed

A

200kts

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6
Q

Maximum differential pressure to open ram air inlet

A

1PSI

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7
Q

Max positive differential pressure?
Max negative differential pressure?
Safety relief valve setting?

A

Max differential P = 9.0PSI
MAX negative differential P = -1.0PSI
Safety valve setting = 8.6PSI tolerance +/- 0.1PSI

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8
Q

Minimum height for autopilot after takeoff with SRS

A

100 feet AGL

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9
Q

Minimum height for autopilot straight in NPA

A

Applicable MDA (MDH)

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10
Q

Minimum height for autopilot CAT I

A

160 feet AGL

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11
Q

Minimum height for autopilot on a circling approach

A

MDA - 100feet (MDH - 100 feet)

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12
Q

Minimum height to engage autopilot or FD ON a GO AROUND

A

100 feet AGL

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13
Q

Minimum height for autopilot normal

A

500 feet AGL

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14
Q

Max continuous load per generator

A

100% (90KVA)

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15
Q

Maximum TR load

A

200A

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16
Q

Cat II ILS minimum DH and autopilot disconnect height

A

Minimum DH = 100 feet AGL

Minimum autopilot disconnect height = 80 feet AGL

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17
Q

Minimum height for autopilot for precision approach radar

A

250 feet AGL

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18
Q

Max head, tail and cross wind for a CAT II or CAT III auto land APP and roll out

A

Head wind = 30kts
Cross wind = 20kts
Tail wind = 10kts

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19
Q

CAT III fail passive (single) minimum DH and A/THR setting

A

Minimum DH = 50 feet AGL

A/THR setting = must be selected or managed speed

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20
Q

CAT III FAIL OPERATIONAL (DUAL) alert height

A

100 feet AGL

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21
Q

CAT III FAIL OPERATIONAL (DUAL) with and without DH

A

With DH = 25 feet AGL

Without DH = 75m RVR

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22
Q

Maximum operating altitude for slats and flaps

A

20,000 feet

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23
Q

Minimum and maximum temperatures for JET A1

A 
Minimum = -43 degrees C
Maximum = 54 degrees C
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24
Q

Maximum brake temperature for take off (fans off)

Maximum brake temperature for take off (fans on)

A

300 degrees c

150 degrees c

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25
Q

Taxi with deflated tires speeds for one, two deflated same gear and NWS limit

A

1= 7 kts
2 = 3 kts
NWS angle limit = 30 degrees

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26
Q

NWS angle limit normal, tow bar and tow barless push

A

75 degrees
95 degrees
85 degrees

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27
Q

Lo LVL OIL ECAM message for APU

A

APU can be started and run for 10 APU hours, maintenance action is required within this period

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28
Q

Maximum APU rotor speed

A

107% (106%really)

29
Q

APU starter cycle limitations

A

3 starter cycles followed by 60 minute cool down, then 3 more

30
Q

APU EGT LIMITATIONS

A

Max EGT = 675
Max starting EGT below FL350 = 1090
Max starting EGT above FL350 = 1120

31
Q

Max alt for APU start on batteries only

A

25,000 feet

32
Q

APU one pack alt

A

22,500 feet

33
Q

APU 2 pack alt

A

15,000 feet

34
Q

Minimum engine oil quantity

A

11 quarts + 0.3 for each engine hour

35
Q

Max engine EGT for T/O G/A, MCT and starting

A

TO G/A = 635 for 5mins both engines, 10 mins 1-inop
MCT = 610 unlimited time
Starting = 635

36
Q

Minimum engine oil pressure

A

60 PSI

37
Q

Minimum engine oil temperature prior to exceeding idle

A

-10 degrees c

38
Q

Minimum engine oil temperature prior to takeoff

A

50 degrees c

39
Q

Max continuous engine oil temp

A

155 degrees c

165 degrees c transient for 15 minutes

40
Q

Minimum engine oil temperature prior to start

A

-40 degrees c

41
Q

Engine starter limitations

A

3 consecutive cycles : 2x2minute, 3rd cycle of 1minute

15s rest

42
Q

Cooling period of engine starter

A

After 3 start attempts of 4 minutes continuous cranking: 30 minute rest

43
Q

Max crosswind for engine start

A

35kts

44
Q

FLEX limitations

A

Must not be reduced by more than 25% of max thrust. Max FLEX ISA+55, must not be lower than actual OAT and nanotube used on contaminated runways

45
Q

APU altitude limitations for ground mode, start on bats only and 100% gen load

A

Ground mode = 14500ft
Start on bats only = 25000ft
100% gen load = 30,000ft

46
Q

Minimum aircraft weight

A

37230kg

47
Q

Maximum APU altitude

A

41,000ft

48
Q

Max speed

A

350kts into 0.82M change over at PH24600

49
Q

G limits

A

Clean =-1g to +2.5g
Slats and flaps =0g to +2g
Slats out flaps in = 0g to +2g

50
Q

Cargo door operations

A

40kts
50kts if wind on nose or door on leeward side
Must be closed before 65kts

51
Q

Passenger door operations

A

65kts

52
Q

AP disconnect height RNP

A

250ftAGL

53
Q

Engine. No running engagement of starter

A

When N2 is above 10%on ground and 18%in flight

54
Q

Break temp limits requiring maintenance actions

A
  • Temp on same gear differ by more than 150degrees and one Is > than or = 600 degrees
  • Temp on same gear differ by more than 150 degrees and one is less than 60
  • the two gears differ by more than 200
  • Fuse plug melted
  • a brake above 900
55
Q

Max runway slope

A

2%

56
Q

Max runway altitude

A

9,200 feet

57
Q

Taxis weight above 76T taxi speed

A

Not above 20kts in a turn

58
Q

Max airflow from ground carts

A

1.2kg/s

59
Q

Use of air from packs and LP ground cart simultaneously

A

Can’t to it to avoid chattering of non return valves

60
Q

APU with HP ground air

A

Do not use HP ground air when APU supplies bleed air to avoid bleed air system damage

61
Q

Max cabin alt selection

A

14,000feet

62
Q

Cabin alt warning

A

9,550feet

63
Q

Max norm cabin alt

A

8000feet

64
Q

Minimum fuel quantity for takeoff

A

1,500kg and “WING TK LO LVL” warning must not be displayed

65
Q

Max APU alt to supply both bleed and elec

A

22,500feet

66
Q

Max fuel imbalance at takeoff for inner tanks (outer tanks balanced)

A

500kg

66
Q

Max fuel imbalance at takeoff for outer tanks (inner tanks balanced)

A

370kg

66
Q

Max fuel imbalance in flight and at landing inner tanks (outer tanks balanced)

A

1500kg

66
Q

Max fuel imbalance in flight and at landing outer tanks (inner tanks balanced)

A

690

67
Q

Engine vibration during flight

A

N1 >5units

N2 >5 units

68
Q

Engine vibration during start

A

N1 >6.5 units

N2 >6.5 units

A320 Memory Items (11 decks)

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