Google revealed the power of the jammy dodger
Jammie Dodgers are biscuits filled with jam. The
Eleventh Doctor temporarily fooled the
Daleks into thinking one was a self-destruct button for the
TARDIS. When the Daleks discovered his deception, the Doctor ate the Jammie Dodger
So that solves the mystery, someone pressed a jammy dodger biscuit and caused the self destruction of Oban International Airport