If the mountain is 5300ft high, I wonder how they hit it after only being cleared 6000.
The aircraft wreckage was found by a helicopter the following morning (May 10th) at about 09:15L (02:15Z) on the slopes of Mount Salak
at an elevation of about 5300 feet MSL.
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The Air Force said the aircraft impacted the edge of a cliff (top of the cliff at 6250 feet MSL) about 1.7 nm from Cijeruk. Approximate final position of the aircraft is S6.7045 E106.7373.
I'm guessing it's a very steep and long drop.