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UPS 747 > AOM Limitations > Flashcards

AOM Limitations Flashcards

1
Q

N1, low pressure compressor, maximum (-4,-8)

A

-4: 117.5%
-8: 106.7%

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2
Q

N2, high pressure compressor, maximum (-4, -8)

A

-4: 112.5%
-8: 105.5%

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3
Q

APU start cycle limitations

A

Between starts 1 & 2: 1min (TR wait), 1 min (batt)
Between starts 2 &3: 10 min (TR wait), 1 min (batt)
Between starts 3 & 4: 75 min (TR wait), 75 min (TR wait)

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4
Q

Restriction on speedbrakes inflight

A

use of spreedbrakes inflight with flaps extended beyond 20 degrees is not recommended

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5
Q

Use of quiet climb for takeoff weights less than ___ is prohibited (-8)

A

650,000 lbs

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6
Q

Fuel temperature minimum limits (-4,-8)

A

-4: Fuel freeze + 3C
-8: Fuel freeze + 3C or -48C, whichever is higher

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7
Q

Maximum transient EGT (-4, -8)

A

-4: 870C (40 sec), during start
-8: 1060C (30 sec)

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8
Q

MCT EGT (-4, -8)

A

-4: 925C
-8: 1030C

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9
Q

APU pressure altitude limit

A

-1,000 ft PA minimum

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10
Q

Do not extend flaps between positions ___ during fuel jettison

A

1 and 5 degrees

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11
Q

Maximum altitude with flaps extended

A

20,000 ft

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12
Q

When is reverse thrust prohibited

A

inflight and for use backing the aircraft

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13
Q

In icing conditions, if engine vibration indications are available and above ___ units, do not takeoff (-8)

A

4 units

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14
Q

For winds greater than ___ limit engine thrust to idle (-8)

A

55 kts

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15
Q

Engines must be shutdown when crosswind component exceeds ___ (-8).

A

55 kts

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16
Q

For tailwind component greater than ___ and winds greater than ___, limit thrust to ___ (-8).

A

5 kts, 26 kts, 45 %N1

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17
Q

For crosswind greater than ___, limit thrust to a setting not to exceed ___. (-8)

A

35 kts, 45%N1

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18
Q

When must continuous ignition be used (-4)

A

Severe turbulence
Heavy precipitation
Icing conditions (automatically activated with antiice on)
Volcanic ash
Standing water or slush on runway

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19
Q

Maximum continuous and transient oil temperature (-4, -8)

A

-4: 160 continuous, 175 transient (15 min)
-8: 160 continuous, 177 transient (15 min)

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20
Q

Inflight start maximum EGT (-4, -8)

A

-4: 750C (unlimited)
-8: 875C (unlimited) or 975C for airstarts following inflight high power fuel cut

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21
Q

Maximum takeoff EGT (-4, -8)

A

-4: 960C (5 minutes)
-8: 1060C (5 minutes, or 10 minutes if loss of thrust on engine during takeoff)

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22
Q

Minimum oil pressure

A

10 PSI

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23
Q

Ground start maximum EGT

A

750C unlimited

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24
Q

Autoland wind limits

A

HW 25 kts
XW 25 kts
TW 15 kts

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25
Autoland glideslope angle limits
Maximum: 3.25 degrees Minimum: 2.5 degrees
26
Autoland flap limitations
Only at flaps 25 or flaps 30 degrees
27
For single channel ILS approaches, the autopilot must be disengaged before the airplane descends below ___.
100 ft AGL
28
Maximum landing weight (-4, -8)
-4: 652,000 lbs -8: 763,000 lbs
29
Maximum zero fuel weight (-4, -8)
-4: 610,000 lbs -8: 727,000 lbs
30
After fire suppression system is armed ____.
turning any pack switch off is prohibited
31
When must nacelle anti ice be used
During all ground and flight ops where icing conditions exist or are anticipated
32
How many window heat windows may be inoperative?
Only 1 number 1 or 1 number 2, provided flight is not dispatched into known icing conditions
33
Use of ___ with autopilot engaged is prohibited.
Aileron trim
34
Minimum altitude for autopilot after takeoff (-4, -8)
-4: 250 AGL -8: 200 AGL
35
Without LAND 2 or LAND 3 annunciated, the autopilot must not remain engaged ___.
Below 100' RA
36
Do not use FLCH on final approach below ___.
1,000 AFE
37
When do icing conditions exist?
10C or below in visible moisture (rain, snow, sleet, ice, fog vis below 1.0mi).
38
Do not use anti ice if OAT or TAT exceeds ___.
10C
39
Maximum differential pressure for takeoff and landing.
0.11 PSI
40
Maximum differential pressure (relief valve).
9.4 PSI
41
When must smoke barrier door be closed (-4, BCF)?
-4: During taxi, takeoff, inflight, and landing BCF: During taxi, takeoff, and landing
42
When must ladder enclosure door be closed (-8)?
-8: Taxi, takeoff and landing. Enclosure must be closed inflight except when entering and leaving main deck compartment.
43
Maximum fuel transfer weight (-8)
827,366 lbs
44
Maximum takeoff weight (-4, BCF, -8)
-BCF: 870,000 lbs -4: 875,000 lbs -8: 987,000 lbs
45
Maximum taxi weight (-4, BCF, -8)
-4: 873,000 lbs N570-N577: 878,000 lbs N580-N583: 877,000 lbs -8: 990,000 lbs
46
Maximum inflight weight, landing flaps (-4)
-4: 670,000 lbs
47
Minimum inflight weights (-4, BCF, -8)
-4: 361,200 lbs BCF: 367,500 lbs -8: 402,000 lbs
48
Wind limits for door
Opening and closing: 40 kts While open: 65 kts
49
Turbulent air penetration speed (-4, -8)
-4: 290 to 310 or 0.82 to 0.85 whichever is lower -8: 310 or 0.83 whichever is lower
50
Maximum tire speed (-4, -8)
-4: 235 MPH -8: 235 MPH, 260 MPH for overspeed landing
51
Maximum mach for RVSM
0.90
52
Landing gear operating speeds
Extension and retraction: 270 KIAS/ 0.82 mach Extended: 320/ 0.82 mach
53
Maximum takeoff and landing pressure altitude
10,000 feet PA
54
Flaps up and down acceleration limits
Up: 2.5G to -1.0 G Down: 2.0 to 0G, -8 linearly decreases from 2G to 1.5G and maximum landing weight with flaps 25 or 30.
55
Maximum difference in altimeters on ground
SL to 5,000 ft: 35 ft 5,000 to 9,500 ft: 40 ft
56
-4 flap speeds
1: 280 KIAS 5: 260 KIAS 10: 240 KIAS 20: 230 KIAS 25: 205 KIAS 30: 180 KIAS
57
Mmo (-4, -8)
-4: 0.92 -8: 0.90
58
Main deck occupancy (-4, BCF, -8)
-4: Prohibited during taxi, takeoff, flight and landing BCF & -8: Prohibited during taxi, takeoff and landing
59
Upper deck occupancy (-4, BCF, -8)
-4: No more than 4 other than flight crew members for a total of occupants not to exceed 8 BCF: Total number including crew shall not exceed 12 -8: Max of 6 supernumeraries. Including crew shall not exceed 8 persons
60
O2 requirements for upper deck occupants
Adequate quantity for each occupant for flight at 25K feet cabin altitude to the nearest suitable airport when cargo compartment is loaded with class E. If in cabin depressurization oxygen flow to masks not in use must be turned off.
61
Maximum pressure altitude (-4, -8)
-4: 45,100 feet -8: 43,100 feet
62
-8 flap speeds
1: 285 KIAS 5: 265 KIAS 10: 245 KIAS 20: 235 KIAS 25: 210 KIAS 30: 185 KIAS
63
Minimum runway width for -8
150 feet, no 180 is authorized
64
Maximum difference between altimeter and field elevation
75 feet
65
Maximum allowable difference in altimeters for RVSM operations
200 feet
66
Maximum crosswind for takeoff and landing
30 knots
67
Maximum field elevation
9,500 feet
68
Maximum takeoff and landing tailwind
15 knots
69
Maximum runway slope
2 percent
70
When must a supernumerary portable O2 be carried during flight?
When in the main deck
71
Chapters of the AOM
1: Limitations 2: Nonnormal 3: Normal 4: Supplementary 5: Performance
72
If leveling off within ___ feet after changing altimeter setting from QNE to QNH or QNH to QNE, do not use VNAV to execute the level off if QNH is less than __ in/ __ hPa. After the level off is complete VNAV may be reengaged.
2,000, 29.70, 1006

UPS 747 (20 decks)

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