Limitations

Question 1

Max taxi weight

Answer 1

352,441

Question 2

Max takeoff weight

Answer 2

351,534

Question 3

Max landing weight

Answer 3

251,290

Question 4

Max zero fuel weight

Answer 4

237,682

Question 5

Min in-flight weight

Answer 5

138,537

Question 6

Apu to pack max takeoff altitude

Answer 6

6900 ft

Question 7

Max cabin pressure differential

Answer 7

9.1 psi
0.11 psi for take off and landing

Question 8

Which door must be occupied by CC for taxi, takeoff and landing?

Answer 8

Door 3

Question 9

ADIRU max latitude for alignment

Answer 9

78 degrees 14.75 minutes

Question 10

Autopilot max and min engagement heights

Answer 10

200 ft for takeoff or visual approach
100 ft for single channel ils
50 ft below MDA for NPA

Question 11

Autoland max wind components

Answer 11

25 kts headwind
25 kts xwind
15 kts tailwind

Question 12

Ils angle tolerances

Answer 12

Between 3.25° and 2.5°

Question 13

Autoland Flap setting

Answer 13

F20 or F30.
F25 capable but not approved

Question 14

What MCP mode cannto be used with QFE?

Answer 14

LNAV/VNAV

Question 15

Anti-ice system working envelope

Answer 15

In visible moisture, when TAT is lower than 10°C and SAT is higher than -40°C

Question 16

Max EGT temperature during start

Answer 16

750°C on ground
825°C in flight

Question 17

Fuel temperature limit

Answer 17

-40°C or 3°C above fuel freezing point, whichever is higher.
Or max +49°C

Question 18

Ground operations in icing conditions

Answer 18

When OAT is +3°C or lower, run the engine at a minimum 50% N1 at intervals not exceeding 60 min

Question 19

Engine oil temperature limit

Answer 19

132°C no limit
143°C 15 min limit

Question 20

Minimum oil pressure

Answer 20

10 psi

Question 21

Max N1 %

Answer 21

110.5%

Question 22

Max N2 %

Answer 22

121.0%

Question 23

Max altitude for flap

Answer 23

20’000 ft

Question 24

Fuel loading instructions

Answer 24

Both main tanks must be full before filling the centre tank.
The max quantity that can be loaded in the centre, if main L/R are not full, is 1360 kgs.

Question 25

Fuel imbalance numbers

Answer 25

If fuel is more than 55.8 T, fuel imbalance must not exceed 1360 kg If fuel is equal or less than 40.8 T, fuel imbalance must not exceed 1814 kg. For values between 55.8 T and 40.8 T, the computer calculates a linear interpolation between 1360 kg and 1814 kg

Question 26

At what value the message FUEL LOW CENTER will appear on EICAS?

Answer 26

4.8 T (4762 kg)

Question 27

Fuel tank capacity

Answer 27

Main L/R 33.171 kgs Center 87.887 kgs

Question 28

Flaps max speed

Answer 28

F1. 265KIAS F5. 245KIAS F15. 230KIAS F20. 225KIAS F25. 200KIAS F30. 180KIAS

Question 29

Mmo?

Answer 29

.89

Question 30

Vmo?

Answer 30

330KIAS at sea level 350KIAS at FL270

Question 31

Landing gear max speed

Answer 31

Extended or operating 270 KIAS / .82 Mach

Question 32

Max operating altitude (ceiling)

Answer 32

43100 ft

Question 33

Max takeoff and landing altitude

Answer 33

8400 ft

Question 34

Max takeoff and landing tailwind

Answer 34

15 knots

Question 35

Max tire speed

Answer 35

235 mph (204 kts) on takeoff 260 mph (226 kts) on landing