MISC LIMITATIONS

Question 1

What is the maximum wind gusts that will allowtake-off?

Answer 1

Frequent wind gusts of 55 kts due to risk of damage to aircraft from wind blown ground equipment

Question 2

When checking maximum crosswind limits in FCOM 3, what do you do when using asymmetric thrust on a wet or contaminated rwy?

Answer 2

Reduce the crosswind limits by 5 kts

Question 3

What is the minimum braking action that is allowed for use?

Answer 3

Medium to Poor, Code 1, Mu 21-25

Question 4

Max take-off weight of the -300ER?

Answer 4

351,5 tons

Question 5

Va for B777-300ER?

Answer 5

305 increasing to 330 at 25’000 ft

Question 6

Vx for the B777-300ER?

Answer 6

Use FMC Max Angle (below FL200) or Vref30+80

Question 7

Vy for the B777-300ER?

Answer 7

Vref 30+80+(60)

Question 8

Holding speed above FL100 for the B777-300ER?

Answer 8

Vref 30+120

Question 9

Vmo/Mmo for the B777-300ER?

Answer 9

330/M0.89

Question 10

What’s the amount of fuel that can be present in the Center Tank if Center Tank Fuel is not uplifted?

Answer 10

1360kg

Question 11

What is the minimum speed if flying above optimum altitude?

Answer 11

MMS for the -300ER

Question 12

What options do you have if ATC wants you to fly slower?

Answer 12

• Refuse due operational
• Descend

Question 13

What is the minimum speed in the descent?

Answer 13

Greater of:
- Cruise Mach/280kts
- ECON

Question 14

What is the Holding Speed based on?

Answer 14

Higher of:
- Max Endurance speed
- Maneuvering speed for selected flap setting.

Question 15

What altitude and speed would you aim for when you have a cargo fire and need to go as fast as possible?

Answer 15

FL290 and speed M0.89

Question 16

Why is N1 used in the “Unreliable Airspeed” check list instead of EPR?

Answer 16

• More stable reading
• Prone to errors due to blocked sensors

Question 17

Does crosswind limits change for different MAC on landing?

Answer 17

No, only for take-off

Question 18

Why is crosswind limits 38 for landing but lower for take-off?

Answer 18

Take-off considers VMCG wheras landing takes into account VMCA which is a higher speed which gives the rudder more authority

Question 19

What is the minimum braking Coefficient that we can use for landing?

Answer 19

RWYCC 1 or lower can’t be used.
(MU 21-25)
Has to med MEDIUM to POOR (26-29) or RWYCC 2