Extended rangw operation is operation of?
Twin engine aircraft beyond 60 minutes of flying time from an adequate airport.
Etops points include :
E. Ent, E. Ext, ETP, CP
What is the predetermined diversion speed for the 321lr?
397 knots
What is the weather window?
It commences 1 hour before the earliest established landing time and ends one hour after the latest established landing time.
Which weather conditions are most limiting for Etops?
Forecast weather and cross wind components
ETOPS ALTERNATE AIRPORT WEATHER MINIMA
The following are established for flight planning and dispatch purposes in ETOPS operations:
FACILITIES AVAILABLE AT ETOPS ALTERNATE AIRPORT
2 or more useable precision approaches each providing straight-in minima to separate suitable runways. (Two separate landing surfaces) 1 useable precision approach 1 useable non-precision approach
CEILING
400 feet, or 200 feet above the lowest useable HAT. whichever is higher. 600 feet, or 300 feet above the lowest authorized HAT/HAA. whichever is higher. 800 feet, or 300 feet above the lowest authorized HAT/HAA. whichever is higher.
VISIBILITY
1 S.m., or 1/2 S.m. more than the lowest useable visibility limit, whichever is greater. 2 S.m. Or 1 S.m. more than the lowest published landing visibility, whichever is greater. 2 S.m., or 1 s.m. more than the lowest published landing visibility, whichever is greater.
Forecast cross wind max a321lr
30 knots
