Saw it with my own eyes at 0941Z 29 Nov on T/O from 19L (19R NOTAMed unavailable 1800-0600L), still gave us 19L for departure, soon saw why. B747 off 19R to east side, fully on the grass between runway and taxyway. Wings still attached, difficult to assess damage, looked likely to be few if any injuries.
19R had been unavailable for our landing at 0445Z 28 Nov, and had been for the previous day's rotation, so we were forewarned (despite lack of NOTAM at that stage). Don't know time of accident. Not a word about it from ATC.
