Apparently they were well below 14,000ft, because they managed to crash in a mountain.
Highest point in Greece is the Olympus mountain, at about 2,950 meters (= ~10,000ft).
It is said it crashed north of Athens, which could been lower.
I guess the pilots were able to set the plane to descent on auto to below 10,000ft, but the plane reached it too late.
Toad,
By the schedule it was -300
If it was NG instead (theres some speculation of it being NG) of the one in schedule, it would be the first NG to be written off due to crash.