IFR Questions Flashcards
Takeoff Min Requirements 550m
Tower Active
Day only at non-towered locations
Light spacing not exceeding 60m with centreline lighting or marking
Secondary power switchover one second or less for runway lights where centreline lighting not provided
Takeoff Min Requirements 800m
All night operations at non-controlled locations or when tower is inactive
where light spacing is greater than 60m
Runway edge spacing information
Route manual
Landing Minima
As per chart for ceiling and visibility
Assesment is determined by observation from the flight deck window when at or above the published minima
Alternate Requirements - Weather
Cloud - more than SCT below Alternate Minimum
Visibility - Below Alternate Minimum
or - Above Alternate Minimum with forecast perentage etc below
Wind - Crosswind or Tailwind more that max for Aircraft
Provisional forecast
Requirees alternate
INTER
30 Min Holding fuel
TEMPO
60 Min Holding fuel
Buffer on TAF alternate requirements
30 min Fuel
Are INTER and TEMPO requirements cumulative
No
FM or BECMG buffer
30 min
unless inside TAF3 first 3 hours.
TAF3 requirements
During only the first 3 hours
30 min buffers not required
any PROB for TS or VIS not requirements
ALT Weather Minima - IAP Available
as per chart
ALT Weather Minima - Day only NO IAP
LSALT for final route segment plus 500ft + 8km
ALT Weather Minima - Night NO IAP
Alternate Required
Special Alternate Minima
Duplicated LOC and
Duplicated GP and
Duplicated VOR and
Either
Duplicated DME or
Duplicated GNSS or
Single DME and Single GNSS
Special Alternate Minima cannot be used when
Local METAR / SPECI or forecasting services not available
or
Aerodrome control Services not provided