Class A Takeoff Flashcards
Should noise abatement procedures always be done?
Class A
No
Up to captains discretion
When is noise abatement procedures unadvisable
Class A
Runway contaminated
Vis < 1.9km (1nm)
Crosswind including gusts >15kts
Tailwind including gusts > 5kts
Windshear reported / forecast
Thunderstorms expected to affect departure
Aircraft has engine / systems failure
What is the difference between noise abatement departure procedure 1 and 2
Class A
1 = when sensitive area is close to departure end of runway
2 = when sensitive area is a distance away from end of runway
What is NADP1
Class A
At screen height should be V2
Toga thrust maintaining V2 + 10/20
Until 800’ where reduce thrust
Maintain flaps / slats in take off configuration and maintain V2 +10/20
3000’ noise abatement ends
What is noise abatement procedures 2
Class A
Screen height = V2
Toga thrust and maintain V2 +10/20
Until 800’ (can be between 800-1500)
Maintain positive ROC
Accelerate to V zero flaps
Reduce flaps and slats
At 3000’ noise abatement ends
On the engine out initial flight path when is the engine assumed to fail
Class A
Vef but noticed at V1
What is the net take off flight path
Class A
Max take off thrust gear up at V2 min
When gear fully retracted pitch up and climb max take off thrust at V2
Until 400’
Then reduce pitch and accelerate while reducing flaps
Then once Vmd reduce thrust to MCT and climb until 1500’
All obstacle clearance done in segment 2
What are the gross min climb gradient requirements for the net take off flight path
Class A
1st segment:
Twin - 0.0%
Three - 0.3%
Four - 0.5%
2nd segment
Twin - 2.4%
Three - 2.7%
Four - 3%
3rd segment
Twin 1.2%
Three 1.5%
Four 1.7%
4th segment
Twin 1.2%
Three 1.5%
Four 1.7%
What should the min gross gradients in the net take off flight be degraded by to achieve the net gradients
Class A
Twin 0.8%
Three 0.9%
Four 1%
What height must you clear obstacles by in the net take off flight path class A when in a turn
50 feet instead of 35’
Above what height can a turn be commenced in the net take off flight path
Class A
Above 50 foot of half the wingspan or the aircraft whatever is greater
What angle of bank is allowed in the net take off flight path below 400’
Class A
<15°
What angle of bank is allowed in the net take off flight path above 400’
Class A
Must not exceed 25°
What angle of bank is allowed in the net take off flight path with authority permission between 200-400’
Class A
Not more than 20°
What angle of bank is allowed above 400’ with authority permission
Class a
Not more than 30°
