727 System Limitations

Front 1

What is the maximum runway SLOPE?

Back 1

+/- 2%

Front 2

What is the maximum depth of WATER or SLUSH on the runway?

Back 2

1/2 inch

Front 3

What is the maximum depth of DRY SNOW on the runway?

Back 3

4 inches

Front 4

What is the MAXIMUM HEADWIND component when using AUTOLAND?

Back 4

19 knots

Front 5

What is the maximum TAILWIND component for TAKEOFF & LANDING?

Back 5

10 knots

Front 6

Is a takeoff with a contaminated runway AND a tailwind allowed?

Back 6

Not Authorized

Front 7

Max Crosswind component: Braking action GOOD

Back 7

29 knots

Front 8

Max Crosswind component:
Braking action FAIR

Back 8

20 knots

Front 9

Max Crosswind component:
Braking action POOR

Back 9

10 knots

Front 10

Max Crosswind component:
Braking action NIL

Back 10

Prohibited

Front 11

Max Crosswind component:
CAT I autoland, CAT II and CAT III

Back 11

10 knots

Front 12

Max Crosswind component:
Hydraulic System A or B failure

Back 12

19 knots

Front 13

Max Crosswind component:
Rudder load limiter light ON

Back 13

19 knots

Front 14

Max Crosswind component:
Manual Reversion

Back 14

19 knots

Front 15

Flap Limiting Speed:
2 degrees

Back 15

245 knots

Front 16

Flap Limiting Speed:
5 degrees

Back 16

230 knots

Front 17

Flap Limiting Speed:
15 degrees

Back 17

205 knots

Front 18

Flap Limiting Speed:
20 degrees

Back 18

195 knots

Front 19

Flap Limiting Speed:
25 degrees

Back 19

185 knots

Front 20

Flap Limiting Speed:
30 degrees

Back 20

185 knots

Front 21

Max leading edge devices extended speed

Back 21

245 knots

Front 22

Gear Limiting Speeds (VLO/VLE): What is the limiting speed for retraction?

Back 22

200 kias

Front 23

Gear Limiting Speeds (VLO/VLE): What is the limiting speed for extension?

Back 23

270 kias or .83 Mach

Front 24

Gear Limiting Speeds (VLO/VLE): What is the limiting speed with the gear extended? (Gear Doors Closed)

Back 24

320 kias or .83 Mach

Front 25

What is the Turbulent Air Penetration airspeed when below 15,000 ft MSL?

Back 25

250 kias

Front 26

What is the Turbulent Air Penetration airspeed when at or above 15,000 ft MSL?

Back 26

280 kias or .80 Mach

Front 27

What is the Maximum Operating Limit Speed (VMO)?

Back 27

350 kias at sea level or .88 Mach (MMO)

Front 28

What is the Maximum Flight Level and Speed with the Yaw Damper Inoperative (one or both)?

Back 28

Maximum Flight Level FL300 and Maximum Speed is 270 kias

Front 29

What is the Maximum Time Limit with an ACCELERATION Thrust Setting?

Back 29

2 minutes

Front 30

OIL TEMP: What is the max operating time with indications in the yellow band?

Back 30

15 minutes

Front 31

What is the Maximum Time Limit with a Takeoff and Go Around Thrust Setting?

Back 31

5 minutes

Front 32

OIL CONSUMPTION: What level of oil consumption requires an AML entry?

Back 32

Consumption in excess of 1 QUART PER HOUR during flight requires an AML entry.

Front 33

FUEL SYSTEM: the fuel weight in tanks 1 and 3 must not differ by more than?

Back 33

1,000 lbs

Front 34

What is the minimum OIL QUANTITY required for dispatch for domestic flight?

Back 34

2 Gallons per engine

Front 35

FUEL SYSTEM: For takeoff, flight and landing, the fuel quantity in tank 1 or 3 shall not exceed the quantity in tank 2 by more than?

Back 35

2,000 lbs

Front 36

What is the minimum OIL QUANTITY required for dispatch on a transoceanic flight?

Back 36

3.5 Gallons per engine

Front 37

FUEL SYSTEM: What is the Maximum Fuel Temp?

Back 37

49C

Front 38

FUEL SYSTEM: What is the Minimum Fuel Temp?

Back 38

-36C

Front 39

What should you do if tanks 1 plus 3 are less than ________ and tanks 1, 2, and 3 are not equal (spread between highest tank weight and lowest tank weight greater than 1,000 lb)

Back 39

Consult the Minimum Outboard Fuel vs. Gross Weight table if tanks 1 plus 3 are less than 23,000 lbs.

Front 40

What is the Maximum Flap or LED Extension Altitude?

Back 40

20,000 ft pressure altitude

Front 41

AUTOPILOT MINIMUM ALTITUDES - A or B mode: Other than Approach

Back 41

1100 ft AGL

Front 42

AUTOPILOT MINIMUM ALTITUDES - AB mode:
Other than approach

Back 42

800 ft AGL

Front 43

AUTOPILOT MINIMUM ALTITUDES - A or B mode:
Non-precision approach

Back 43

50 ft below MDA but not less than 1100 ft AGL

Front 44

AUTOPILOT MINIMUM ALTITUDES - AB mode:
Non-precision approach

Back 44

50 ft below MDA but not less than 800 ft AGL

Front 45

AUTOPILOT MINIMUM ALTITUDES - Precision Approach CAT I; A or B mode

Back 45

75 ft AGL

Front 46

AUTOPILOT MINIMUM ALTITUDES - Precision Approach CAT I; AB mode

Back 46

Touchdown

Front 47

AUTOPILOT MINIMUM ALTITUDES - Precision Approach CAT II; A or B mode

Back 47

50 ft AGL

Front 48

AUTOPILOT MINIMUM ALTITUDES - Precision Approach CAT II; AB mode

Back 48

Touchdown

Front 49

AUTOPILOT MINIMUM ALTITUDES - Precision Approach CAT III; A or B mode

Back 49

N/A

Front 50

AUTOPILOT MINIMUM ALTITUDES - Precision Approach CAT III; AB Mode

Back 50

Touchdown

Front 51

Note: The Autoland flare maneuver requires a published ILS runway TCH of

Back 51

47 ft or greater

Front 52

Note. If the TCH is less than 47 feet, autopilot minimums revert to

Back 52

75 ft AGL for CAT I and 50 ft AGL for CAT II (as appropriate)

Front 53

Note: Autoland requires normal ____ flap landing configuration

Back 53

30 flap

Front 54

During an approach, do not engage or reengage the autopilot below

Back 54

1500 ft AGL for all autopilots

Front 55

How long must you operate the APU before a pneumatic load is applied?

Back 55

1 min

Front 56

How long must you operate the APU before shutdown with no pneumatic load?

Back 56

1 min

Front 57

ELECTRICAL -CSD TEMP:
Max in

Back 57

120 C

Front 58

ELECTRICAL -CSD TEMP:
Max Rise

Back 58

20 C

Front 59

ELECTRICAL -CSD TEMP:
Max In Plus Rise

Back 59

130 C

Front 60

Generator Load Limit:
3 Generators Paralleled

Back 60

102.5 KW

Front 61

Generator Load Limit:
2 Generators Paralleled

Back 61

54 KW

Front 62

Generator Load Limit:
Any Isolated Generator

Back 62

36 KW

Front 63

Generator Load Limit:
Max differential paralleled

Back 63

7 KW / 3 KVAR

Front 64

Generator Load Limit:
APU Generator

Back 64

165 Amps

Front 65

Generator Load Limit:
Max External Power Load

Back 65

200 Amps

Front 66

Generator Voltage and Freq:
Voltage and Frequency

Back 66

115 +/- 5 Volts
400 +/- 8 Hertz

Front 67

Transformer Rectifier: Minimum voltage

Back 67

24 Volts

Front 68

Airplane Battery: Minimum voltage

Back 68

22 Volts

Front 69

Lower Cargo Fire and Smoke: When cargo is loaded in the lower cargo compartment, the aircraft must land within ________ after discharge of the fire suppression system

Back 69

75 minutes

Front 70

Engine Anti-Ice: Ground Operations Temp

Back 70

50F (10C) or below

Front 71

Engine Anti-Ice on for Takeoff at

Back 71

50F (10C) or below

Front 72

Engine Anti-Ice on for Climb, Cruise at

Back 72

TAT +10C down to SAT/OAT -40C

Front 73

Engine Anti-Ice on for Descent at

Back 73

TAT +10C or below

Front 74

Moisture for Anti-Ice on: When ________ in any form is present (such as clouds, for or mist with vis of one mile or less, rain, snow, sleet, ice crystals)

Back 74

Moisture

Front 75

Anti-Ice On, when

Back 75

standing water, slush, ice, or snow is present on ramps, taxiways, or runways

Front 76

Anti-Ice On, when what kind of a ceiling exists?

Back 76

A ceiling of 400 ft or less exists

Front 77

Engine Anti-Ice: Maximum temperature for operation of the engine anti-ice system at high engine thrust (N1 greater than 80%) is

Back 77

50F (10C) on the ground and 10C TAT in flight

Front 78

Wing Anti-Ice: Must be used when

Back 78

icing conditions exist and airframe icing is present

Front 79

Wing Anti-Ice: The maximum temperature for operation of the wing anti-ice system at high engine thrust (N1 greater than 80%) is

Back 79

10C TAT in flight

Front 80

Wing Anti-Ice should not be used, when?

Back 80

on the ground

Front 81

Wing Anti-ice must be OFF for

Back 81

all takeoffs (regardless of temperature) until at least 400ft above field elevation

Front 82

Wing Anti-Ice must be OFF for

Back 82

all landings

Front 83

Engine/Wing Anti-Ice: When icing conditions exist, except

Back 83

as required for approach and landing

Front 84

Thrust Requirement for Engine/Wing Anti-Ice: TAT -7C or above:

Back 84

55% N1

Front 85

Thrust Requirement for Engine/Wing Anti-Ice: TAT below -7C or moderate to severe icing observed at any temperature:

Back 85

70% N1

Front 86

Thrust Requirement for Engine/Wing Anti-Ice: Only ONE OUTBOARD engine supplying bleed air for wing anti-ice:

Back 86

75% N1 on that engine

Front 87

In visible moisture with SAT/OAT below _________ must be maintained (even if engine anti-ice is OFF)

Back 87

-40C, 55% N1

Front 88

Max Duct Pressure for Ground Start while starter is rotating:

Back 88

45 PSI

Front 89

Minimum Duct Pressure recommended for a satisfactory normal start is

Back 89

30 PSI

Front 90

Max Cabin Diff Pressure for Takeoff and Landing

Back 90

.125 PSI

Front 91

Normal Max Cabin Diff Pressure in flight:

Back 91

8.6 +/- .15 PSI

Front 92

Max Cabin Diff Pressure for safety relief valves

Back 92

9.6 PSI

Front 93

Minimum O2 pressure for dispatch with a Dual Bottle

Back 93

1300 PSI at 70F (bottle temp)

Front 94

Minimum O2 pressure for dispatch with Single Bottle

Back 94

1500 PSI at 70F (bottle temp)
For temps other than 70F, refer to chart in CFM Limitations