Airbus A320-251N Limitations Flashcards

1
Q

Flight manoeuvring limit in clean

A

-1g to +2,5g

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2
Q

Flight manoeuvring limit in other then clean config

A

0g to +2,0g

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3
Q

Maximum operating altitude

A

39,800 ft.

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4
Q

Minimum operating altitude

A

-2000 ft. PA

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5
Q

Take-off and landing envelope:

A

-2000 ft. to 9200 ft.

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6
Q

Maximum tailwind for T/O and LDG:

A

15 kts.
(TWC greater than 10 kts, CONF. FULL recommended)

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7
Q

Maximum wind velocity for passenger door operation

A

65 kts.

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8
Q

Maximum wind velocity for cargo door operation

A

40 kts.
(50 kts. If A/C nose is into wind, or cargo doors are on leeward side)
(Cargo doors MUST be closed before wind velocity exceeds 65 kts.)

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9
Q

Maximum crosswind limit for takeoff

A

35 kts.
(38 kts. for CEO)

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10
Q

Maximum crosswind limit for landing

A

38 kts.

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11
Q

Maximum operating speed, w. cockpit window open

A

200 kts.

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12
Q

Velocity for Flap Extension; VFE (CONF 1)

A

230 kts.

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13
Q

Velocity for Flap Extension; VFE (CONF 1 + F)

A

215 kts.

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14
Q

Velocity for Flap Extension; VFE (CONF 2)

A

200 kts.

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15
Q

Velocity for Flap Extension; VFE (CONF 3)

A

185 kts.

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16
Q

Velocity for Flap Extension; VFE (CONF FULL)

A

177 kts.

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17
Q

Velocity for Maximum Operation (VMO)

A

350 kts.

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18
Q

Mach Maximum Operating (MMO)

A

0.82 M

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19
Q

VMO/MMO changeover

A

FL246

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20
Q

Maximum velocity with Landing Gear extended (VLE)

A

280 kts. / 0.67 M

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21
Q

Maximum Velocity for Landing Gear retraction (VLO retraction)

A

220 kts. / 0.54 M

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22
Q

Maximum Velocity for Landing Gear extension (VLO extension)

A

250 kts. / 0.60 M

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23
Q

Maximum ground speed / max tyre speed

A

195 kts.

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24
Q

Velocity for Minimum Control Landing (VMCL)

A

116 kts.

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25
Q

Window Wiper maximum operating speed

A

230 kts.

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26
Q

Maximum Taxi weight is always ______ kg higher than MTOW

A

400 kg.

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27
Q

Minimum fuel onboard

A

1500 kg

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28
Q

Maximum Positive Pressure differential (^P)

A

9.0 PSI

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29
Q

Maximum Negative Pressure differential (^P)

A

-1.0 PSI

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30
Q

Safety Relief Valve opens at

A

+8.6 PSI

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31
Q

Normal Cabin altitude

A

8000 ft.

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32
Q

Maximum cabin altitude

A

9550 ft. (+/- 350 ft)

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33
Q

Automatic oxygen mask deployment in cabin

A

14.000 ft.

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34
Q

Minimum Autopilot engagement height

A

100 ft. AGL. and at least 5 sec. elapsed after T/O

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35
Q

Minimum Decision Height (DH) for CAT II approach

A

100 ft.
(CAT II, CAT III SINGLE, CAT III DUAL on FMA)

36
Q

Minimum Decision Height (DH) for CAT III FAIL PASSIVE approach

A

50 ft.
(CAT III SINGLE on FMA)

37
Q

Minimum Decision Height (DH) for CAT III FAIL OPERATIONAL approach

A

None, however Alert Height before landing = 100 ft.
(CAT III DUAL on FMA)
RVR required 75 meters.

38
Q

Engine out auto land approved?

A

Yes.

39
Q

Maximum wind condition for ILS/MLS CAT I, CAT II and CAT III, and GLS

A

HWC: 30 kts.
TWC: 10 kts.
XWC: 20 kts. (15 kts. for automatic rollout w. OEI)

40
Q

How many starting attempts are allowed for the APU, and if all unsuccessful, how long should you wait until trying again?

A

Maximum three attempts
(60 min wait after third attempt)

41
Q

Maximum APU %N

A

107%

42
Q

Maximum EGT for APU start (Above 35.000 ft)

A

1120 C

43
Q

Maximum EGT for APU start (Below 35.000 ft)

A

1090 C

44
Q

Maximum EGT for APU operation

A

675 C

45
Q

Maximum fuel imbalance

A

1500 kg

46
Q

Maximum altitude for APU BLEED to assist engine start

A

20.000 ft.

47
Q

Maximum altitude for APU BLEED to supply air conditioning and pressurisation (single pack operation)

A

22.500 ft.

48
Q

Maximum altitude for APU BLEED to supply air conditioning and pressurisation (dual pack operation)

A

15.000 ft.

49
Q

TOGA Time and EGT limit (AEO)

A

Time: 5 min
EGT: 1060 C

50
Q

TOGA Time and EGT limit (OEI)

A

Time: 10 min
EGT: 1060 C

51
Q

MCT Time and EGT limit

A

Time: No limit
EGT: 1025 C

52
Q

Engine start EGT limit (on ground)

A

750 C

53
Q

Engine start EGT limit (airborne)

A

875 C

54
Q

Engine maximum N1

A

101%

55
Q

Engine maximum N2

A

116,5%

56
Q

Maximum continuous oil temperature

A

140 C

57
Q

Maximum oil temperature

A

155 C for maximum 15 min.

58
Q

Min oil temperature for start

A

-40 C

59
Q

Minimum oil temperature for T/O

A

+19 C

60
Q

Minimum oil quantity for dispatch

A

The higher of:
- 10,6 qt
- 8,9 + estimated consumption (0,45 qt/hr)

61
Q

Minimum oil pressure

A

17,4 PSI

62
Q

Maximum oil pressure (with oil temperature below 50 C)

A

145 PSI

63
Q

Maximum oil pressure (with oil temperature above 50 C)

A

130,5 PSI

64
Q

When must the starter NOT operate

A

With N2 above 63%

65
Q

Maximum reverse not approved below _____ kts.

A

70 kts.

66
Q

Highest TFLEX (TMAXFLEX)

A

ISA + 55 C

67
Q

Max crosswind for engine start

A

45 kts. X-Wind

68
Q

Maximum altitude for Slats/Flaps extended

A

20.000 ft.

69
Q

Minimum fuel temperature (Jet A-1)

A

-43 C

70
Q

Maximum fuel temperature (Jet A-1)

A

55 C

71
Q

Maximum fuel imbalance

A

1450 kg. at T/O

72
Q

Maximum fuel asymmetry in outer tanks (inner tanks in balance)

A

370 kg

73
Q

Maximum fuel asymmetry in outer tanks

A

690 kg.

74
Q

Minimum fuel for T/O

A

The higher of:
1500 kg.
Or
Quantity which will not result in ECAM caution “FUEL WING TK LO LVL” is displayed

75
Q

Maximum brake temperature for T/O

A

300 C

76
Q

Minimum height for AP use in FINAL APP, V/S, or FPA

A

250 ft.

77
Q

Minimum height for AP use during Circling

A

500 ft.

78
Q

Minimum height for AP use with ILS CAT I displayed on FMA

A

160 ft.

79
Q

Minimum height for AP use with ILS CAT II or ILS CAT III SINGLE or DUAL displayed on FMA

A

0 ft. if autoland

80
Q

Minimum height for AP use after Go-Around

A

100 ft.

81
Q

Minimum height for AP use in all other phases of flight

A

500 ft.

82
Q

Minimum height for AP use for ILS CAT II Manual Landing

A

80 ft.

83
Q

ILS CAT II and ILS CAT III Fail Passive autoland approved, if?

A

Landing flaps in CONF 3 or CONF FULL

84
Q

ILS CAT I, ILS CAT II, or ILS CAT III autoland approved, if?

A

Landing flaps in CONF 3 or CONF FULL

85
Q

Approved Glide Slope angle

A

2,5 to 3,25 degrees