@
triumph61
This Pics show a Debris Piece that is normaly fittet at Emergency Door 2R.
The burned and heating Marks at the lower Site of the Piece are in opposit to the Fuselage. On the Ground is no burning to see. Clear to see on the first Pic are the dark Marks on the right site. They must be of heating from Inside
Please note Metrojet paints the bottom of the a/c fuselage dark grey, what you interpret as burn and heating marks may just be part of the livery.
Life of an Airbus A321 - Album on Imgur
