Airbus Flysmart TO Perf EO Acceleration

[TheEdge]

From Airbus FCTM, FMGES PREPARATION:

The engine-out acceleration altitude must:

1. Be at least 400ft above airport altitude;
2. Ensure that the net flight path is 35ft above obstacles;
3. Ensure that maximum time for takeoff thrust is not exceeded.

There are generally a minimum and a maximum one-engine-out altitude values.

The minimum value satisfies the first two criteria. The maximum value satisfies the last one.

Any value between those two may be retained.

The one-engine-out acceleration altitude is usually defaulted to 1500ft AGL, and may be updated as required.