BREAKING Air Berlin #AB7689 to Stuttgart is declaring an emergency. Live:

UPDATE Air Berlin #AB7689 pilot also complained about front lading gear vibration.

UPDATE Air Berlin #AB7689 to Stuttgart diverted to Marseille due to burning smell on board.

UPDATE We have confirmation Air Berlin #AB7689 to Stuttgart safely landed at Marseille airport, now taxiing to gate.

UPDATE Air Berlin #AB7689 to Stuttgart is diverting to Marseille.