MGS Bulletin #1 June. 2015 | Page 2

MGS Malindo Air Ground Safety Hazard What is hazard? Definition of hazard is a source of danger which can be harm to anybody and also can lead to incident or accident. The term of hazard is common use in aviation sector to indicate the source of danger. For example, foreign object debris (F.O.D) which found on apron is a hazard. Why F.O.D categorized as hazard? The reason is because F.O.D potentially cause damage to aircraft especially to the aircraft engine. F.O.D also can be harm to any personnel who working at apron if the debris flown by effect of the jet blast. What is F.O.D? In aviation, F.O.D is a abbreviation for Foreign Object Debris, e.g. substance, debris or article alien to a vehicle or system which would potentially cause damage, e.g. nuts, baggage debris etc. F.O.D also known as Foreign Object Damage, e.g. what happens when a jet engine sucks up a rock on the runway or a bird in flight. Finger of Death is a distressingly apt description of what this generally does to the engine. The above picture is an example of Foreign Object Damage.