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Alert phase
Abbreviation ALERFA  +
Definition A situation wherein apprehension exists as to the safety of an aircraft and its occupants.  +
Defsource ICAO (2007), Annex 11 and 12; PANS-ATM  +
Has query
"Has query" is a predefined property that represents meta information (in form of a subobject) about individual queries.
Alert phase + , Alert phase + , Alert phase + , Alert phase +
Categories Safety
Modification date
This property is a special property in this wiki.
5 July 2016 12:29:58  +
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