737 Memory Limitations

Question 1

What is max takeoff tailwind component (AFM)?

Answer 1

15 kts

Question 2

What is the max landing tailwind component (AFM)?

Answer 2

15 kts

Question 3

Max Altitudes (AFM)

Answer 3

Max operating altitude (ft); 400: 37,000. NG: 41,000

Max takeoff and landing altitude: 8400 for both

Question 4

What is the max operating altitude for the NG?

Answer 4

41,000

Question 5

What is the max takeoff and landing altitude?

Answer 5

8400

Question 6

Temperature Limits - Takeoff and Landing

Answer 6

Minimum takeoff and landing temperature: minus 54 C

Question 7

What is the minimum takeoff and landing temperature?

Answer 7

Minus 54 C

Question 8

Operating speeds

Answer 8

Max Operating Limit: Observe Vmo/Mmo and Gear/Flap Placards

Severe Turbulence Penetration Target Speed:
400: 280 KIAS/.73M
NG: 280 KIAS/.76M

Question 9

What is the max operating limit speed?

Answer 9

For both 400 & NG: Observe Vmo/Mmo and Gear/Flap Placards

Question 10

What is the severe turbulence penetration target speed for the 400?

Answer 10

280 KIAS/.73M

Question 11

Takeoff and Landing Wind Limits

Answer 11

Max takeoff tailwind 15 kts

Max landing tailwind 15 kts

Question 12

What is the severe turbulence penetration target speed for the NG?

Answer 12

280KIAS/ .76M

Question 13

Air conditioning

Answer 13

With engine bleed air switches ON, do not operate air conditioning packs in HIGH for takeoff, approach or landing.

Question 14

With the engine bleed air switches ON, when should you not operate the air conditioning packs in HIGH?

Answer 14

Takeoff, approach, or landing

Question 15

Engine Anti-ice

Answer 15

The engine anti-ice system must be ON during all ground and flight operations when icing conditions exist or are anticipated, except during climb and cruise below -40’C SAT. Engine anti-ice must be ON prior to and during descent in all icing conditions, including temps below -40’C SAT.

Question 16

When does the engine anti-ice need to be on?

Answer 16

During all ground and flight ops when icing conditions exist or are anticipated, except during climb and cruise below -40’C SAT.

Prior to and during descent in ALL icing conditions, including temps below -40’C SAT

Question 17

What is the severe turbulence penetration target speed for the NG?

Answer 17

280KIAS/ .76M

Question 18

Air conditioning

Answer 18

With engine bleed air switches ON, do not operate air conditioning packs in HIGH for takeoff, approach or landing.

Question 19

With the engine bleed air switches ON, when should you not operate the air conditioning packs in HIGH?

Answer 19

Takeoff, approach, or landing

Question 20

Engine Anti-ice

Answer 20

The engine anti-ice system must be ON during all ground and flight operations when icing conditions exist or are anticipated, except during climb and cruise below -40’C SAT. Engine anti-ice must be ON prior to and during descent in all icing conditions, including temps below -40’C SAT.

Question 21

When does the engine anti-ice need to be on?

Answer 21

During all ground and flight ops when icing conditions exist or are anticipated, except during climb and cruise below -40’C SAT.

Prior to and during descent in ALL icing conditions, including temps below -40’C SAT

Question 22

Autopilot

Answer 22

Do not engage the autopilot below 1000ft AGL on takeoff.

For single channel operation during approach, the autopilot shall not remain engaged below 50 ft AGL.

For manually flown HGS AIII approach, the autopilot shall not remain engaged below 500 ft AGL.

Use of aileron trim with autopilot engaged is prohibited.

Question 23

When should the auto pilot NOT be engaged?

Answer 23

Below 1000 ft AGL on takeoff.

Below 50 ft AGL for single channel operation during approach.

Below 500 ft AGL for manually flown HGS AIII approach.

Use of aileron trim with autopilot is prohibited!

Question 24

Engines, APU

Answer 24

Warm-up: Engines must be operated for a minimum of 3 minutes prior to takeoff.

Cool-down: Engines must be operated at or near idle (taxi thrust acceptable) for a minimum of 3 minutes prior to shutdown.

Question 25

How long do the engines need to warm up before takeoff?

Answer 25

3 minutes

Question 26

How long do the engines need to be operated at idle or near idle prior to shutdown?

Answer 26

3 minutes

Question 27

Engine EGT

Answer 27

Maximum time limit for takeoff thrust: 400; 5 minutes. NG; 5 minutes Maximum Start EGT: 725 degrees C

Question 28

What is the max time limit for takeoff thrust in the NG?

Answer 28

5 minutes (unless loss of thrust on one engine 10 mins)

Question 29

Engine Ignition

Answer 29

Engine Start Switches must be in the CONT position for: Takeoff Landing Anti-ice operation Operation in hail, sleet, or moderate to heavy rain ENGINE START Switches must be in the FLT position for: Operation in severe turbulence

Question 30

When must the ENGINE START Switches be in the CONT postion?

Answer 30

Takeoff Landing Anti-ice operation Operation in hail, sleet, or moderate to heavy rain

Question 31

When must ENGINE START Switches be in the FLT position?

Answer 31

Operation in severe turbulence

Question 32

Starter Duty Cycle

Answer 32

First attempt: 2 minutes on

Question 33

What is the starter duty cycle (normal start)?

Answer 33

The first attempt is 2 minutes on

Question 34

Reverse thrust

Answer 34

Intentional selection of reverse thrust in flight is prohibited.

Question 35

When is intentional selection of reverse thrust prohibited?

Answer 35

In flight

Question 36

APU Load

Answer 36

Bleed and Electric Load: both 10,000 ft Bleed only: 17,000 ft Electric only: 400; 35,000 ft, NG; 41,000 ft Maximum Operating Altitude: 400; 37,000 ft, NG; 41,000 ft

Question 37

What is the max altitude to run APU for bleed and electric?

Answer 37

Both 400 and NG 10,000 ft

Question 38

What is the maximum altitude to run the APU for bleed only?

Answer 38

17,000 ft

Question 39

What is the max altitude to run the APU for electric only?

Answer 39

400: 35,000 ft NG: 41,000 ft

Question 40

What is the max altitude to run APU?

Answer 40

400: 37,000 ft NG: 41,000 ft

Question 41

How long do you need to ensure that APU BLEED air switch is closed after start and prior to shutdown?

Answer 41

1 minute after start and 1 minute prior to shutdown

Question 42

When do you need to close the APU BLEED air switch? And for how long?

Answer 42

1 minute after start and 1 minute prior to shutdown

Question 43

What happens when APU switch is moved to OFF?

Answer 43

The 1 minute time delay is met automatically.

Question 44

Can APU bleed valve be open during engine start?

Answer 44

Yes, but avoid engine power above idle.

Question 45

What position should the APU bleed valve be in when there is another source pressurizing the left bleed air duct?

Answer 45

APU bleed valve must be closed, except for engine start.

Question 46

What is the max flap extension altitude?

Answer 46

20,000 ft

Question 47

When is flaps extended prohibited?

Answer 47

Holding in icing conditions in the NG

Question 48

What is prohibited when holding in icing conditions in the NG?

Answer 48

Flaps extended

Question 49

Flaps

Answer 49

Max flap extension altitude is 20,000 ft. NG: Holding in icing conditions with flaps extended is prohibited.

Question 50

Speed Brakes

Answer 50

Do not deploy speed brakes with flaps extended. Do not deploy speed brakes in flight below 1000 ft AGL. In flight, do not extend the SPEED BRAKE lever beyond the FLIGHT DETENT.

Question 51

When can you not deploy the speed brakes?

Answer 51

When flaps extended In flight below 1000ft AGL Not beyond the FLIGHT DETENT lever when in flight

Question 52

Can you deploy speed brakes with flaps extended?

Answer 52

No

Question 53

What is the minimum altitude to deploy the speed brakes?

Answer 53

Not below 1000 ft AGL

Question 54

When in flight what should you not extend the speed brakes beyond?

Answer 54

FLIGHT DETENT

Question 55

Load alleviation system

Answer 55

Manually overriding the Load Alleviation System is not authorized.

Question 56

Is it ok to manually override the Load Alleviation System?

Answer 56

No, it is not authorized.

Question 57

What is minimum fuel temperature?

Answer 57

-37'C unless actual fuel freeze point is known

Question 58

What is the allowable lateral imbalance between Main Tanks 1 and 2?

Answer 58

Must be scheduled to zero.

Question 59

Random fuel imbalance must not exceed what for taxi, takeoff,, flight, or landing?

Answer 59

1000 lbs

Question 60

The main wing tanks must be scheduled to be full if the center tanks has more than how much fuel?

Answer 60

1000 lbs

Question 61

If the center fuel tank has more than 1000 lbs, what must the main wing tanks have?

Answer 61

Main wing tanks must be scheduled to be full

Question 62

For ground operation, Center Tank FUEL PUMP switches must be ON unless what?

Answer 62

The Center Tank fuel quantity exceeds 1000lbs, except when defueling or transferring fuel.

Question 63

Center tank fuel pumps must not be ON unless what?

Answer 63

Unless personnel are available in the Flight Deck to monitor LOW PRESSURE lights.

Question 64

For the NG: what position must the center tank fuel pump switch be in for ground and flight operations?

Answer 64

For ground and flight operations, The corresponding center tank fuel pump switch must be positioned OFF when the low pressure light illuminates. If the Center Tank is empty, position both Center Tank FUEL PUMP switches OFF.

Question 65

Center Tank Fuel Pumps

Answer 65

For ground operation, Center Tank FUEL PUMP switches must not be positioned ON unless the Cent Tank fuel quantity exceeds 1000 lbs, except when defueling or transferring fuel. Center Tank Fuel Pumps must not be ON unless personnel are available in the flight deck to monitor LOW PRESSURE lights. (NG) For ground and flight operations, the corresponding center tank fuel pump switch must be positioned OFF when the low pressure light illuminates. If the Center Tank is empty, position both Center Tank FUEL PUMP switches OFF.

Question 66

Hydraulics

Answer 66

Ground operation of electric hydraulic pump requires minimum 1675 lbs in respective fuel tank.

Question 67

What is the min fuel for ground operation of electric hydraulic pump?

Answer 67

1675 lbs in the respective fuel tank