Parallel Runways Flashcards
What is a independent approach on a parallel runway
No radar separation
What is a dependent approach on a parallel runway
Radar separation
What do all aircraft have to do for a parallel runway operation
Have full ILS regardless of weather
Only straight in approaches
Track reversal prohibited
What is the max intercept angle for a mode 1 independence parallel approach
30°
What is the min distance between centre lines for a mode 1 independent parallel approach
1035m
What is the max intercept angle for mode 2 dependent parallel approaches
30°
What is the min separation between 2 aircraft on same localiser for mode 2 depended parallel approaches
3 nm
What is the min separation for aircraft on 2 adjacent localisers for mode 2 dependent parallel approaches
2 nm
What is the min distance between centre lines for mode 2 dependent parallel approaches
915m
What is the min distance between centre lines for mode 3 simultaneous instrument departures
760m
When must a aircraft be identified by for a mode 3 simultaneous instrument departure
1nm from departure end of runway
What is the max intercept angle for mode 4 segregated departures and arrivals
45°
What is the min distance between centre line for a mode 4 segregated departure and arrivals
Not less than 760m unless runways staggered then 30m reduction for every 150m staggered to absolute min 300m
What is the normal operating zone (NOZ) for a parallel runway
Extends from threshold to point where aircraft is established on localiser centre line
Applicable to mode 1 operations
Will be in NOZ if in half scale deflection
What is no transgression zone (NTZ) for parallel runway
Extends from threshold to nearest descent point where 1000ft vertical separation is lost
Must be at least 610m wide
Penetration of NTZ requires intervention from controller
