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Flashcards in 737 Limitations Deck (36)
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1
Q

Max operating altitude?

A

41,000 ft

2
Q

Max takeoff and landing altitude?

A

8,400 ft

3
Q

Max demonstrated crosswind takeoff and landing?

A

33 knots

4
Q

HF

A

Do not operate during refueling operations

5
Q

RVSM

A

In flight max difference between CAP & F/O 200 feet.
On the ground:
Sea level to 5,000 ft-50 feet CAP & F/O, 75 feet from field elevation.

5,001 to 10,000 ft-60 feet CAP & F/O, 75 feet from field elevation.

6
Q

Max takeoff weight

A

737-800: 79,015

737-900: 85,139

7
Q

Max landing weight

A

737-800: 66,360

737-900: 71,350

8
Q

Max zero fuel weight

A

737-800: 62,731 ***EKP 62,142

737-900: 67,721

9
Q

Max cabin diff

A

9.1 PSI

10
Q

When engine bleed air switches ON for takeoff approach and landing

A

Do not operate packs in HIGH

Note: fire protection non-normal procedures take precedence over that statement (CARGO FIRE or SMOKE/FUMES REMOVAL)

11
Q

Autopilot/flight director system

A

Use of Aileron trim with auto pilot is prohibited.
Do not engage autopilot for takeoff below 400 feet.
Single channel operation during approach- not below 50 feet.
OMA:
Manual landing or visual approach not below 500 ft AAL.
instrument approach which is not a precision approach below the
MDA or 50 ft below the DA

12
Q

Max & min glideslope angles

A

2.5 - 3.25

13
Q

Autoland

A

Only using flaps 30 or 40 and both engines operative.

14
Q

Engine ignition must be on

A

Takeoff
Landing
Operation in heavy rain
Anti ice operation

15
Q

Intentional selection of the revers thrust in flight

A

Is prohibited

16
Q

APU in flight

A

Bleed + electrical max 10,000 ft inflight & 15,000 ft ground only
Bleed only max 17,000 ft
Electrical only max 41,000 ft

17
Q

APU bleed must be closed when

A

Ground air connected and isolation valve open
Engine no. 1 bleed valve open
Isolation and engine no. 2 bleed valve open

APU valve maybe open during engine start, but avoid above idle power

18
Q

APU start

A

After three consecutive aborted start attempts, a 15 min cooling period is required

19
Q

Max flap extension altitude

A

20,000 ft

20
Q

Holding in icing conditions with flaps extended

A

Is prohibited

21
Q

Flight controls operation

A

Avoid rapid and large alternating control inputs

22
Q

Do not deploy speedbrakes inflight below radio altitude

A

Of 1000 ft

23
Q

Alternate flap duty cycle

A

After moving the flaps in alternate allow 15 seconds to avoid damage to alternate flap motor clutch

After a complete cycle extend/retract allow 5 min cooling before attempting another try

24
Q

ADIRU alignment

A

Should not be attempted at latitudes greater than 78 degrees

25
Q

Look Ahead Terrain Alerting (GPWS)

A

Do not use terrain display for navigation

Do not use terrain alerting and terrain display for takeoff, approach and landing within 15 NM of airports not contained in database

26
Q

Weather radar

A

Avoid weather radar operation in a hangar, or within 50 feet (15.25 meters) of fueling operations or a fuel spill.

Avoid weather radar operation when personnel are within the area normally enclosed by the aircraft nose radome.

Note: The hangar recommendation does not apply to the weather radar test mode.

27
Q

Fuel tank limitations

A

Max temp 49
Min -43 or 3 above freezing point

Do not dry run center fuel tank (low pressure light illuminated)

28
Q

Fuel balance

A

Lateral imbalance between tanks 1&2 must be scheduled to be zero

Random imbalance must not exceeds 453 kgs

Main tanks 1&2 must be full if center tank contains more than 453kgs

29
Q

Takeoff using assume temperature trust reduction with the anti-skid inoperative

A

Prohibited

30
Q

EGT limits

A

Engine start - 725
Caution range - 925
Max - 950
Between 925-950 max 5 min

31
Q

The dispatch from/ to runways less than 45-meters wide is not allowed in case of

A

nose gear steering inoperative or one thrust reverser inoperative.
If an alternate airport is available with a runway at least 45-meters wide, diversion to that alternate shall be performed in case of jammed or restricted flight controls, trailing edge flap asymmetry, leading edge flap/slat asymmetry, or loss of system A or B
hydraulics.

32
Q

Max wind speed when wether minima predicated on autoland operation:

A

Headwind 25 knots
Crosswind 20 knots
Tailwind 15 knots

33
Q

After start hydraulic pressure

A

Normal 3000

Green area - 2800-3500

34
Q

Autopilot LVL/CHG

A

Do not use LVL CHG on final approach below 1000 feet AFE.

35
Q

Landing gear retraction and extension

A

Extension 270k/.82M

Retraction 235k

36
Q

Maximum takeoff and landing tailwind component?

A

15 knots
Note: demonstrated for manual takeoff and landing.
Note: this doesn’t constitute operational approval to conduct takeoff and landing with tailwind component greater than 10 knots.