Visibility Numbers Soup Flashcards
1
Q
1800
A
Lowest Cat 1 visibility
2
Q
1/2
A
RVR required below 1/2 on approach
3
Q
4000 or 3/4
A
If operable, both AP and FD must be used on ILS approach if below
4
Q
1000
A
Lowest Cat 2
5
Q
1400
A
T
Only TD RVR required on Cat 2
6
Q
2
A
HIRL required below 2 sm (and at night)
7
Q
1200
A
Below 1200 CL and TDZ lights required
8
Q
100
A
On a CAT 2, must have runway threshold in sight
9
Q
600
A
Lowest CAT 3 RVR
10
Q
1200
A
Below 1200 on a CAT 3, all 3 RVRs control. M or R may be inop.
