sean1982
I've been looking everywhere but can't find it. This was asked by a TRI. What is the single engine climb gradient of the B738 after an engine failure after V1?
Depends on a lot of factors like weight, pressure altitude, temperature, and configuration (bleeds, anti-ice). There is to my knowledge no where to look that up but no necessity to know either, since...
Sean1982
The TRI's question was: If you have an engine failure, not at V1, but during the initial climb (eg 700ft AGL) would the B738 still meet that required climb gradient to clear all terrain and obstacles.
...those that make your takeoff aerodrome analyses charts have already figured that out for you. If you have a special procedure then you do not meet the required gradient. If you don't have a special procedure then you meet the gradient.
Skywalk
Question here is: At deviation point(point where EFP and SID deviate) if you started the turn to follow the SID and then engine fails what you should do. Continue on the SID? If you continue on SID what is your guarantee that you will clear the obstacles on the SID with 5;5 % climb gradient required?
I would say that this is (should be!) accounted for in the special procedure. If you passed the deviation point you continue on the SID till the SID ends, or to the next deviation point. There is an example of multiple deviation points in the bible document
Doc 8168. Page 1.3.1.4, Figure I.1.3.3. The example is GVA, Switzerland RWY 05. 1) Continue straigth ahead to the VOR and hold, or 2) If you started the left turn on the SID, continue the turn 360 degs and fly to the VOR and hold.
To some of the other posters. Making your own special "special procedures" based on where you might think you remember the rocks are, while IMC could be dangerous imho.