Say what? Have you flown it in Arabian summer?
Yes, I do have time in the sandbox albeit in another heavy twin.
And that is exactly the reason I ask.
With both engines operating there never is a problem, certainly not at typical landing weight.
As I said, excess of performance is usually more an issue then underperformance..
But an EK 773 pilot will be most qualified to comment, I stand to be corrected.
Edit: sorry, thought all -300 were ER's, didn't know there are "straight -300's"