Heinicke (hamstring) was a limited participant in Thursday's practice, Scott Blair of the Falcons' official site reports.
Heinicke was also limited Wednesday, so his status for Sunday's contest versus New Orleans remains in question. The veteran quarterback was injured in the fourth quarter against Arizona in Week 10, though the issue was subsequently described as minor. Even if Heinicke is able to suit up Sunday, he's expected to return to a backup role behind Desmond Ridder.