Bomb or Other Explosive threat or Warning

If you are in communication with an aircraft believed to be in bomb or other explosive threat or warning, take any necessary actions as follow :

a) report to the Supervisor/Senior Officer concerning the situation, then if there is positive indication that the aircraft is in such situation, notify Airport Manager, other ATS authorities, operator, designated security authority ;

b) take or bring the aircraft to the designated isolated parking area in accordance with local instructions;

c) if there is no designated isolated parking area, take or bring the aircraft as far away form other aircraft or installation as possible and, if appropriate, to vacate the runway;