Ops Limits Flashcards

1
Q

APU starter duty cycle

A

1 minute on, 4 minutes off

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2
Q

APU normal RPM

A

98-105%

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3
Q

APU Max EGT (and max continuous EGT)

A

> = 710C for 3 sec (Max Cont: 680C)

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4
Q

APU Bleed Air Pressure

A

40-50 PSI

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5
Q

Warmup time before applying a bleed air load, normal (<= -26*C)

A

1 minute (4 minutes)

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6
Q

FUEL Aux Pump Pressures

A

28-40 PSI

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7
Q

FUEL External Pump Pressures

A

28-40 PSI

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8
Q

FUEL Main Tank Pump Pressures

A

Boost: 15-24 PSI; Transfer: 28-40 PSI

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9
Q

GROSS WEIGHT LIMITS: Taxi/Takeoff

Max Normal
Max Alternate

A

Max Normal: 164,000 lbs

Max Alternate: 175,000 lbs

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10
Q

Max Recommended Gross Weight (& Sink): Landing

A

142,000 lbs (540 ft/min)

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11
Q

Maximum Normal Gross Weight (& Sink): Landing

A

164,000 lbs (300 ft/min)

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12
Q

Maximum Alternate Gross Weight (& Sink): Landing

A

175,000 lbs (300 ft/min)

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13
Q

Gross Weight Limits: Tanks #1 & #4

A

7,323 lbs each

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14
Q

Gross Weight Limits: Main Tanks Total

A

28,000 lbs

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15
Q

Gross Weight Limits: Auxiliary Tanks

A

No Restrictions

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16
Q

Gross Weight Limits: External Tanks

A

< 500 lbs each

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17
Q

Fuel Limits Taxi & Takeoff: #1 and #4

A

8,310 lbs each

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18
Q

Fuel Limits Taxi & Takeoff: #2 and #3

A

7,660 lbs each

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19
Q

Fuel Limits Taxi & Takeoff: Total Main Tanks

A

31,940 lbs

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20
Q

Fuel Limits Taxi & Takeoff: L/R Aux

A

5,810 lbs each

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21
Q

Fuel Limits Taxi & Takeoff: Total Internal

A

43,560 lbs

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22
Q

Fuel Limits Taxi & Takeoff: L/R External (if installed)

A

8,900 lbs

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23
Q

Fuel Limits Taxi & Takeoff: TOTAL Internal & External

A

61,360 lbs

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24
Q

Fuel Unbalance Limits: Between Symmetrical Pair

A

1,000 lbs

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25
Q

Fuel Unbalance Limits: Between Left & Right Wings

A

1,500 lbs

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26
Q

Fuel Unbalance Limits: One aux full, one empty, provided…

A

all other tanks are symmetrically fueled or unbalanced toward the opposite side (within limits)

27
Q

Battery Voltage: Replace prior to flight

A

< 22 Volts (22-24 Volts recharge)

28
Q

Taxi & Ground Limits: 20 degrees nose deflection

A

20 knots

29
Q

Taxi & Ground Limits: 60 degrees nose deflection

A

5 knots

30
Q

Taxi & Ground Limits: Max Tire Speeds

Nose
Main

A

Nose: 139 kts
Main: 174 kts

31
Q

AIRSPEED: Flaps 10%

A

220 KIAS

32
Q

AIRSPEED: Flaps 20%

A

210 KIAS

33
Q

AIRSPEED: Flaps 30%

A

200 KIAS

34
Q

AIRSPEED: Flaps 40%

A

190 KIAS

35
Q

AIRSPEED: Flaps 50%

A

183 KIAS

36
Q

AIRSPEED: Flaps 60%

A

165 KIAS

37
Q

AIRSPEED: Flaps 70%

A

155 KIAS

38
Q

AIRSPEED: Flaps 80%

A

150 KIAS

39
Q

AIRSPEED: Flaps 90%

A

145 KIAS

40
Q

AIRSPEED: Flaps 100%/Full

A

145 KIAS

41
Q

AIRSPEED: Landing Gear Extended

A

168 KIAS

42
Q

AIRSPEED: Landing Lights Extended

A

250 KIAS

43
Q

AIRSPEED: Ramp or Cargo Door Open

A

250 KIAS

44
Q

AIRSPEED: Paratroop

Air Deflectors Open/Doors Transiting
Doors Open and Locked

A

Air Deflectors Open/Doors Transiting: 150 KIAS

Doors Open and Locked: 250 KIAS

45
Q

AIRSPEED: Turbulent Air Operation

A

181 KIAS

46
Q

AIRSPEED: High-Speed Drogue

Extending/Retracting/Engaging
Min Speed for AR Operations
Extended, Max Speed

A

Extend/Retract/Engaging: 250 KIAS
Min Speed for AR: 185 KIAS
Extended, Max: 250 KIAS

47
Q

AIRSPEED: Low-Speed Drogue

Extending/Retracting/Engaging
Min Speed for AR Operations
Extended, Max Speed

A

Extending/Retracting/Engaging: 120 KIAS
Min Speed for AR Operations: 105 KIAS
Extended, Max Speed: 130 KIAS

48
Q

AIRSPEED: Inop Windshield Anti-Ice Below 10,000 ft

A

187 KIAS

49
Q

ENGINE START: Max MGT Prior to Start

A

175 degrees Celcius

50
Q

ENGINE START: Minimum Bleed Air Pressure to Sustain a Start

A

22 PSI

51
Q

ENGINE START: Before attempting ground restarts, wait ___ after NG reaches zero

A

30 seconds

52
Q

ENGINE START: Starter Duty Cycle

__ on
__ off
for __ cycles
then a __ cooling time

A

70 sec on
60 sec off
for 5 cycles
then a 20 minute cooling time

53
Q

ENGINE START: NG must be indicated within __ sec of engine switch to start

A

10 sec

54
Q

ENGINE START: Increasing engine oil pressure must be noted within __ seconds of engine switch to start

A

15 sec

55
Q

ENGINE START: fuel flow is indicated at approximately __ NG

A

40%

56
Q

OXYGEN SYSTEM: PSI under no-flow condition

A

270-455 PSI

57
Q

OXYGEN SYSTEM: PSI under continuous breathing

A

270-340 PSI

58
Q

OXYGEN SYSTEM: # of portable units

A

4

59
Q

OXYGEN SYSTEM: Liquid Oxygen (LOX) converter size

A

25 liters

60
Q

OXYGEN SYSTEM: # of supply regulators

A

10

61
Q

OXYGEN SYSTEM: # of supply regulators forward of FS 245 (flight deck)

A

6

62
Q

OXYGEN SYSTEM: # of supply regulators aft of FS 245 (cargo compartment)

A

4

63
Q

OXYGEN SYSTEM: ACAWS for liquid oxygen <5.0 liters

A

“LOX QTY”

64
Q

OXYGEN SYSTEM: ACAWS for liquid oxygen <2.5 liters

A

“LOX QTY LOW”