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Atlas Air B747 April 2022 > B747 Limitations *** > Flashcards

B747 Limitations *** Flashcards

1
Q

Max Operating Altitude?

A

45,100’

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2
Q

Max T/O + Landing Altitude?

A

10,000’

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3
Q

Max Field Elevation?

A

9,500’

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4
Q

Maximum Runway Slope?

A

+/- 2%

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5
Q

Turbulent Air Penetration Speed?

A

290-310KIAS or M.82-M.85 (whichever is lower)

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6
Q

Max Tire Speed?

A

235MPH (204KTS Groundspeed)

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7
Q

When Pax Occupy Upper Deck what applies?

A

Cabin Crew member must be on duty for taxi, T/O, and landing.

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8
Q

Without cabin crew on board, Cockpit ACMs and Supernumeraries?

A

Cockpit ACMs and Supernumeraries are restricted to the upper deck cabin for taxi, takeoff and landing

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9
Q

Max Tailwind Component?

A

15 knots

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10
Q

Max wind speed opening or closing all doors?

A

40 knots

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11
Q

Max wind speed while doors are open?

A

65 knots

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12
Q

For crosswinds greater than 35 knots, limit thrust to a setting normally used for taxi

A

45 percent N1

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13
Q

With tailwind component greater than 5 knots and winds greater than 26 knot

A

(45 percent N1). For winds greater than 55 knots, limit engine thrust to idle. Caution! Engines must be shut down when the 90 degree crosswind component exceeds 55 knots

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14
Q

Max T/o + Landing Xwind for OPS?

A 
Dry-------------------------40/36
Good/wet---------------25/32
Good to Medium ----17/25 
Medium ---------------- 15/20
Med to Poor -----------12/15
Poor --------------------- 10/13
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15
Q

Max Xwind for Nil braking action?

A

Ops Prohibited

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16
Q

Touchdown above what bank angle will result in nacelle contact?

A

5 degrees

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17
Q

Max Taxi Weight?

A

397,800 KGS

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18
Q

Max Takeoff Weight?

A

396,893 KGS

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19
Q

Max Landing Weight?

A

302,092 KGS

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20
Q

Max Zero Fuel Weight?

A

288,031 KGS

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21
Q

Max Differential Pressure?

A

9.4PSI

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22
Q

Max Cabin Pressure Differential for T/O + Landing?

A

0.11PSI

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23
Q

Can APU GEN be used in flight?

A

NO

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24
Q

Max APU operation altitude?

A

20,000’

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25
Q

Max altitude for APU bleed air?

A

15,000’

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26
Q

APU start cycle restrictions are

A

Between starts Battery wait:
TR wait:
1 and 2 1 minute 1 minute
2 and 3 1 minute 10 minutes
3 and 4 75 minutes 75 minutes

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27
Q

Can aileron trim be used with A/P engaged?

A

NO

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28
Q

Min A/P engagement height?

A

250’ AGL

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29
Q

Min altitude to disengage A/P?

A

50’ below MDA unless coupled to ILS

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30
Q

Without LAND2 or LAND3, minimum A/P disengage height?

A

100’ AGL

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31
Q

Can use FLCH on final approach below 1,000 feet AFE

A

No

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32
Q

Autoland touchdown point?

A

2,500’ from runway threshold

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33
Q

Autoland added to advisory landing distance?

A

1000’

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34
Q

Autoland flap settings?

A

Flaps 25 or 30 only

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35
Q

Min/Max glideslope angle for autoland?

A

2.5/3.25

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36
Q

Which hydraulics systems must be operable for autoland?

A

All 4 hydraulic systems

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37
Q

Autoland Max Wind Components?

A 
25 KTS (HW)
15 KTS (TW)
25 KTS (XW)
15 KTS (XW CAT 2/3)
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38
Q

Autoland Min Threshold Crossing Height?

A

44’

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39
Q

When is use of HF radios prohibited?

A

During refueling

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40
Q

Do not use center VHF for what frequencies?

A

120.000 or 120.005 (A/C specific)

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41
Q

Do not use center radio for COMM when?

A

Have operational ACARS

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42
Q

Approved ACARS messages (5)?

A

PDC, D-ATIS, Oceanic CLNC, W&B, Perf Data

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43
Q

Items needed for CPDLC?

A

HF Radio (1)
Left and Right CDU
FMC (1)
SATCOM (High or Low Gain)
ACARS (1)

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44
Q

When must flight crew use oxygen?

A

Cabin altitude above 10,000’

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45
Q

Max number of supernumeraries allowed access to main deck cargo compartment in flight for cargo/live animal ops?

A

3

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46
Q

How many portable 02 bottles are required for supernumerary use?

A

At least 1 portable 02 unit with a full face mask for each supernumerary is allowed to enter the main deck cargo compartment during flight.

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47
Q

During flight, when must supernumerary carry portable 02 unit?

A

Whenever he/she is in the main deck cargo compartment.

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48
Q

Requirement regarding supernumerary and 02?

A

Must be trained in the use of oxygen units and making the determination whether 02 is being delivered to dispensing units.

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49
Q

What are target minimum 02 pressures (LAND/OCEAN)?

A

Crew System Land - 950 PSI
Crew System Ocean - 1,200 PSI

50
Q

Target 02 must allow?

A

An adequate quantity of oxygen for sustenance must be provided for each occupant for flight at 25,000 feet cabin altitude to the nearest suitable airport.

51
Q

When must the smoke barrier door be closed?

A

Taxi, takeoff, flight and landing. Must be closed in flight except w/ entering or leaving main deck cargo compartment.

52
Q

What is the Boeing Equivalent Thrust (CF6-80C2-B1F/B5F)?

A

56,500 LBS and 62,100 LBS

53
Q

Max Starting EGT (Transient for 40 Sec)?

A

870C

54
Q

Max Starting EGT (Continuous)?

A

750C

55
Q

Max Takeoff EGT? How long?

A

960C for 5 minutes

56
Q

Max Continuous EGT?

A

925C Continuous

57
Q

When in EEC alternate mode, when must thrust be set for takeoff? (B5F)

A

After brake released.

58
Q

Minimum Oil Pressure?

A

10 PSI

59
Q

Max Continuous engine oil temp?

A

160C

60
Q

Max Transient engine oil temp? How Long?

A

175C for 15 minutes

61
Q

Max N1 RPM?

A

117.5%

62
Q

Max N2 RPM?

A

112.5%

63
Q

When must continuous IGN be on (6) ?

A

Mod to Heavy Rain
Mod to Severe Turb
Icing
Hail or Sleet
Volcanic Ash
Standing water or slush on runway

64
Q

When Continuous ignition is automatically provided

A

when nacelle anti–ice ison.

65
Q

When is turning pack off prohibited with regard to fire? (-8)

A

If fire suppression system is armed.

66
Q

Max flap altitude?

A

FL200

67
Q

When is use of Speedbrakes not recommended?

A

In flight with flaps extended past 20.

68
Q

When must altimeter setting be verified?

A

If datalink or voice does not clearly state IN, hPa, or mb.
Question the station to eliminate misunderstanding.

69
Q

What 2 rules apply to EFB?

A

Do not use Airport Map display as primary ref.
Keyboard & Cable stowed during T/O + Land.

70
Q

Max airspeed in RVSM?

A

0.90M

71
Q

RVSM max speed VMO not?

A

Not indicated on airspeed display or audible warning

72
Q

Max altitude difference for RVSM in flight?

A

200’ between CA/FO

73
Q

Max on ground altitude difference for RVSM (SL-5,000’)?

A

35’ CA/FO or 75’ CA/FO to FE

74
Q

Max on ground altitude difference for RVSM (9,500’)?

A

40’ CA/FO or 75’ CA/FO to FE

75
Q

Inside FAF, PM must monitor req’d primary navaids by display of?

A

LOC - Loc and GS
DME - DME data
VOR - ND map may be used (switches in VOR)
NDB - ND map may be used (switches in ADF)

76
Q

RNAV APP must go around if?

A

EICAS alert message “UNABLE RNP” displays while on approach unless an adequate visual ref can be maintained.

77
Q

Not authorized to fly RNAV or RNP unless?

A

Procedure is retrievable by the procedure name from the current a/c navigation database and conforms to the charted procedure.

78
Q

What must be done when using QFE?

A

QFE altitude reference for the PFD’s must be selected on the CDU Approach Reference page

79
Q

LNAV or VNAV with QFE?

A

Prohibited

80
Q

Min/Max descent angle for VNAV during an approach?

A

2.75/3.5

81
Q

If leveling off within 2,000’ after a QNE to QNH (or VV)?

A

Do not use VNAV to execute level-off if QNH is less than 29.70. After level-off, VNAV may be re-engaged.

82
Q

If CWT has fuel?

A

CWT fuel quantity indication must be operable.

83
Q

Can we reset tripped fuel pump CB?

A

No

84
Q

Do not cycle CWT and HST pump switches?

A

From ON to OFF to ON with any continuous low pressure indication present.

85
Q

If CWT has fuel and FUEL LOW CTR L or R displayed?

A

Both CWT override/jettison pumps must be selected OFF.* so we always turn off BOTH CWT even if we only get an indication for one side.

86
Q

If CWT has fuel and FUEL PRESS CTR L or R displayed?

A

The corresponding CWT override/jettison pump must be selected OFF.

87
Q

In low fuel situation, both CWT override/jett pumps?

A

May be selected ON and all CWT fuel may be used.

88
Q

CWT in emergency?

A

May be emptied normally.

89
Q

Dispatch with HST mission fuel?

A

HST fuel quantity indication system must be operative.

90
Q

If FUEL PMP STB L or R message displayed on ground?

A

Both HST pumps must be selected OFF.

91
Q

If FUEL LO STAB L or R message displayed in flight?

A

Corresponding HST pump must be selected OFF.

92
Q

If FUEL PRES STAB L or R message displayed?

A

Corresponding HST pump must be selected OFF.

93
Q

HST FUEL messages mean remaining HST fuel?

A

Must be considered unusable and effects on balance (CG) must be considered.

94
Q

In low fuel situation, HST transfer pumps?

A

May be selected ON and all HST fuel may be used.

95
Q

Prior to defueling any fuel tanks?

A

Perform Lamp test of respective Fuel Pump Low Pressure indication lights.

96
Q

Fuel jettison and flaps?

A

Do not extend or retract flaps between 1 and 5 during jettison.

97
Q

Available range of fuel density?

A

2.72 to 3.22 KGS per gallon.

98
Q

List of approved fuels found?

A

Limitations

99
Q

Min fuel tank temperature?

A

3 degrees above the freezing point of fuel being used. *JET A at -40C is the most restrictive

100
Q

Max fuel tank temperature?

A

+54C

101
Q

Can we use Jet B or JP4? (8)

A

NO

102
Q

Icing condition exists when?

A

OAT or TAT is 10C or below with:

  • vis moisture
  • ice, snow, slush, water present on taxi, ramp, or rwy
103
Q

Do not use anti-ice if?

A

SAT or TAT exceeds 10C

104
Q

NAI/EAI on when?

A

All ground and flight ops when icing conditions exist or are anticipated except when temp drops below -40C SAT

105
Q

NAI and PACK HI FLOW ON?

A

When less than 10C in icing with engine thrust reduced for a descent or speed reduction. This includes SAT below -40C.

106
Q

WING A/I ON?

A

When ice is detected or when below FL220 and in icing conditions.

107
Q

Window heat used?

A

Used for ALL normal flight ops.

108
Q

When may window heat be INOP on one window?

A
  • Not in known icing
  • Window anti-fogging must be operative
  • Remaining window heat works
  • Check DDG
109
Q

Max gear extend and retract?

A

270 KIAS/M.82

110
Q

Max gear extended?

A

320 KIAS/M.82

111
Q

Flap Extension Speeds?

A

280/260/240/230/205/180

112
Q

Max occupancy for upper deck?

A

8 total (6 in addition to crew)

113
Q

Can terrain display be used for nav?

A

NO

114
Q

Airport not in database?

A

EGPWS must be turned of within 15 miles for approach and landing or a takeoff.

115
Q

Airport not in database are identified by?

A

INTAM

116
Q

Radar use prohibited?

A
  • In hangar (Test Mode OK)
  • Within 50’ of personnel
  • Within 50’ of a fuel spill
117
Q

Max Speed SL-FL290

A

365 KTS (Vmo)

118
Q

Max Speed above FL290

A

.92M

119
Q

Target Pax System 02 (LAND/OCEAN)

A

1,200 PSI

120
Q

Can you enter MNPS airspace if LNAV has failed?

A

NO

121
Q

NAI and PACK HI FLOW must be ON when?

A

When engine thrust is reduced for descent or speed reduction while in viz moisture with the TAT less than 10C, including SAT less than -40C.

122
Q

Noise Level Certification?

A

Stage 4 and ICAO Annex 16

Atlas Air B747 April 2022 (41 decks)

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