Here is that article
Gladwell included a chapter in his book “Outliers” on Korean pilots
Also, it was a hillside, not a mountainside since 23 passengers and 3 crew survived.
The details of a 17 year ago plane crash fade with time, but that chilling account of a KAL copilot unable to convince his superior to avoid a looming disaster does not.
I used to fly KAL pretty regularly and haven't flown it since.