PROVIDING OF AERODROME ALERTING SERVICE. 1.1.5.3.1 Whenever an air traffic service unit, on the bases of pilot−in−command's request or on the bases of information received from other sources, gets the information that an aircraft is in emergency, it shall initiate an action connected with aerodrome alerting, rescue and fire services according to aerodrome procedures using the following categories: Aircraft accident: Full emergency: Local stand by:
