Low Vis Flashcards
Takeoff minimum RVR with RL & CL
All RVRs 125m
Takeoff minimum RVR with RL & CLM
TDZ & mid or end 200m rvr
Takeoff minimum RV or RVR with RL & CL or CM
TDZ & mid or end 350m rvr or rv
CAT 1 min DA & vis
DA 200’ vis rvr 550m or rv 800m
CAT 2 min DA & vis
DA 100’ vis TDZ 300m rvr mid 125m end advisory or 125m if no mid
CAT 3A min DA & vis
Min DA 50’ vis TDZ 175m rvr mid 125m end advisory or 125m if no mid
CAT 3B min with DA & vis
Min DA 0-50’ vis 75m all zones
CAT 3B with no DA min vis
DA none, 0’ vis 75m all zones
Minimum height for reversion changes
1000’
Continue low vis if wx below min after 1000’?
If believe chance of getting vis, eg rolling fog & no app bans (eg Japan)
Autoland warning light
Go around (below 200’)
Nwstrg fail below DH
A/P off at touchdown? Or G/A?
Antiskid fail
CAT 3 single, A/P off at touchdown?
“No flare” (green)
At or below 30’, monitor Ldg/flare or go around
Amber ECAM on app
Below 1000’, GA
Inhibits should mean it’s needed for the app?
Eng fail on app
Below 1000’ GA
No “land green” on app
@350’ no land green, GA
LOC/GS deviation
If excessive below 1000’, GA
Alpha floor on app
Below 1000’, GA
A/P off on app
Below 1000’, GA (above, re engage?)
Loss of CAT 2 or 3 on approach
Below 1000’, GA (above 1000’ reversionary minima? If briefed)
Low vis procedures conditions
Below CAT 1, Vis below rvr 550m rv 800m
Minimum vis to calculate RV and how
Count Lights above 350m (RL 60m, CL 15m std)
Max cross wind for lower than CAT 1
15 kts
Max cross wind for autoland above CAT 1
20 kts
Minimum sighting at DH on CAT 1
App lights or threshold
Minimum sighting at DH on CAT 2
3 consecutive lights (any of app, touchdown zone or rwy lights)
1 lateral set (app, threshold, barrette)
Minimum sighting at DH on CAT 3A
3 consecutive lights (any of app, touch, rwy)
Minimum sighting at DH on CAT 3B with DH
1 centreline light
Minimum sighting at DH on CAT 3B with no DH
Nil visual contact required
Auto brakes should be off by pushing brake pedals by….
20 kts
CAT 2 or 3 will not display above what altitude
5000’
Auto pilot minimum engagement after T/O
100’ & 5 sec
Minimum autopilot on for RNAV app & when will it disconnect and to what modes
MDA should be out? Auto off MDA -50? To HDG & v/s?
Minimum autopilot engagement for CAT 1
160’?
Minimum autopilot engagement for non standard configuration
500’ ?
Approach lights fail
DH below 50, continue as not needed.
DH above 50, GA? Vis ok? Revert CAT 1? Continue SA CAT 1 800m or 2 700m
ILS standby transmitter fails
CAT 3B with no DH, not allowed
CAT 3B with DH, 200m RVR reqd
All others continue
Runway edge lights, threshold, end lights fail
Day, no effect
Night not allowed except, CAT 3A RVR 550m, CAT 3B no change
RCLL fail
CAT 1 continue
CAT 2 or below, RVR 550m continue or check less maybe ok
CAT 3B with DH exception, required to see a RCLL
RCLL increased spacing from 15m to 30m (every second light out)
Continue except CAT 3B 150m RVR required
TDZ lights fail
CAT 2 or below if RVR 550m continue, check maybe less ok
CAT 3B with DH RVR 200m day, 300 night
CAT 3B no DH continue
Taxiway lights fail
Nil effect, delays…..
Max crosswind for take off in low vis
15kts
RVR required for take off if less than….
350m
