All Weather Operation Flashcards
Airplance Category
CAT Vat
A <91 kt B 91 < x < 120 kt C 121 < x < 140 kt D 141 < x < 165 kt E 166 < x < 210 kt
Take of RVR/Visibility
Facilities RVR/ Visibility(note 3)
Nil(day only) 500 m
Runway edge lighting 250/300 m
and centre line marking note 1 and 2
Runway edge and centre 200/250 m note 1
line lighting
Runway edge and centre 150/200 m
line lighting and multiple RVR note 1 and 4
info
T/O RVR/Visibility flight path
Assumed eng failure RVR/Visibility n 2
height above ground
<50 ft 200 m
51 - 100 ft 300 m
101 - 150 ft 400 m
151 - 200 ft 500 m
201 - 300 ft 1000 m
> 300 ft 1500 m
Non precision approach System Minima
Facility Lowest DH
Localizer with/out DME 250 ft
SRA terminating at 0.5 NM 250 ft
SRA termianting ar 1 NM 300 ft
SRA termianting ar 2 NM 350 ft
VOR 300 ft
VOR/DME 250 ft
NDB 350 ft
VDF(QDM and QGH) 350 ft
NDB/DME 300 ft
RNAV/LNAV 300 ft
Category II Minima
DH 100- 120 ft
RVR (ABCD) 300 m
RVR (D) 300 m n2/ 350 m
Category II Minima
DH 121 - 140 ft
RVR (ABCD) 400 m
RVR (D) 400 m
Category II Minima
DH 141 above
RVR (ABCD) 450 m
RVR (D) 450 m
Category III Minima
IIIA
DH <100 ft
GUID SYSTEM no require
RVR 200 m
Category III Minima
IIIB
DH <100 ft
GUID SYSTEM fail passive
RVR 150 m
Category III Minima
IIIB
DH <50 ft
GUID SYSTEM fail passive
RVR 125 m
Category III Minima
IIIB
DH <50 ft or no DH
GUID SYSTEM fail operational
RVR 75 m
Circling Cat A
MDH 400 FT
Minimum Met Visibility 1500 m
Circling Cat B
MDH 500 FT
Minimum Met Visibility 1600 m
Circling Cat C
MDH 600 FT
Minimum Met Visibility 2400 m
Circling Cat D
MDH 700 FT
Minimum Met Visibility 3600 m