LVP

Question 1

CAT I minima

Answer 1

DH 200FT
RVR ≥550m

Question 2

CAT II minima

Answer 2

200ft > DH > 100ft
RVR ≥300m

Question 3

CAT III Minima

Answer 3

DH less than 50ft
200m > RVR ≥ 50m

Question 4

LVP (A) Implementation

Answer 4

IRVR (or met vis if U/S) <800m
or
Cloud ceiling <200ft

Question 5

LVP (B) Implementation

Answer 5

IRVR <225m
Before any site falls below, and remains in force untill all sites are in excess of and improvig

Question 6

TC Luton LVP Responsibility (General)

Answer 6

Display LVP Designator
Inform a/c when LVPs start and end
Pass to every a/c the current IRVR and changes
Pass to a/c any u/s relating to cat ii or iii not on the atis
Inform a/c if LVP conditions without safeguarding not yet implemented

Question 7

TC Luton LVP Responsibility (Spacing)

Answer 7

Minimal Final intercept 10nm
Spacing of 15nm to be expected

Question 8

LVP Landing clearance

Answer 8

Clearance by 3nm
If unable, inform a/c as to why - pilot may continue or elect to go around
If no clearance by 2nm aircraft shall be sent around

Question 9

RVR reporting distance steps

Answer 9

1500-800 : 100m
800-400: 50m
400-0: 25m

Question 10

When is RVR reported

Answer 10

Met vis <1500m
RVR display indicates equal to to less than max for system (1500)
Shallow fog reported or during forecast period

Question 11

RVR u/s

Answer 11

Full system u/s - use met vis
If single sites are u/s, a/c to be informed but can continue to use provided that the SE is not the only useable site

Question 12

How to report RVR

Answer 12

t/d always reported
Report at begining of each approach and for any change .