Planning

Question 0

When can we consider runways to be separated?

Answer 0

Separate approach procedures based on separate approach aids.

If they cross, a blockage on one does not prevent the planned operation on the other.

Question 1

When do we not need a destination alternate?

Answer 1

Flight < 6 hrs
Vis 5 km+
Ceiling 2000’ or circling +500 if greater
Two separate runways

Question 2

When do we require two destination alternates?

Answer 2

If destination weather is unavailable.
If destination weather is below planning minima for +/- 1 hr.
Landing not assured at destination (wind component/runway state).

Question 3

When planning for an alternate, the TAF indicates in a prob/tempo that the weather will be below limits. Can this alternate be used?

Answer 3

Yes, a prob/tempo can be disregarded.

Question 4

What is the planning minima for a Take-off alternate?

Answer 4

At or above the minima for the expected instrument approach.
Any limitation related to one engine inop or dispatch under MEL shall be taken into consideration.

Question 5

Within what distance must a cruise alternate be?

Answer 5

A319 - 380 nm

A320 - 400 nm

Question 6

Within what distance must a Take-off alternate be?

Answer 6

1 hour still air flight time at 1 eng inop cruise speed

320 nm

Question 7

What is the planning minima for a destination alternate if only a non-precision approach is available?

Answer 7

MDA +200’

RVR +1000m

Question 8

How long is a tempo forecast expected to last?

Answer 8

Individually less than one hour each episode.

In aggregate, less than half the of the period specified.

Question 9

How much extra fuel should be carried for LVP’s?

Answer 9

About half an hour (1000kg)

Question 10

What is the min RFF category for departure, destination and alternates?

Answer 10

Departure/destination 4 (temp <72 hours)
Alternates non UK 4
Alternates UK 5