Required Visual References to land

Question 1

Precision Approach (RVR 550m)

Answer 1

Elements of the approach, threshold, touchdown zone, visual glide slope indicator or runway lighting system

Question 2

Non Precision Approach (RVR 750m)

Answer 2

Elements of the approach, threshold, touchdown zone, visual glide slope indicator or runway lighting system

Question 3

No lights (RVR 1200m)

Answer 3

Runway, Runway threshold and/or touchdown zone markings

Question 4

Circle to land (Visibility 2400m)

Answer 4

Continuous sight of the runway or the environment during the entire procedure to ensure that the airplane can manoeuvre within the circling area.

Question 5

LTS ILS Cat 1 and ILS Cat II (RVR 350m)

Answer 5

A segment of 3 consecutive lights from approach and/or runway lighting system.
The reference should include a lateral element of the ground pattern such as 1 Row of Crossbar lights (barrette)

Question 6

ILS Cat III B with DH (RVR 75m)

Answer 6

1 centerline light

Question 7

ILS Cat III A (RVR 200m)

Answer 7

A segment of 3 consecutive lights from approach and/or runway lighting system