369 - ATPL - Which of the following statements regarding Alerting service is correct?
Question 369 - Air Law - ATPL - Airline Transport Pilot license
The Alert phase is established when no communication has been received from an aircraft within a period of thirty minutes after the time a communication should have been received
The distress phase is established when an aircraft is known or believed to be the subject of unlawful interference
Alerting Service and Flight Information Service are often provided by the same ATS unit
The uncertainty phase is declared only after a filed flight plan has been closed.
Training tests and timed exam simulations ATPL - Airline Transport Pilot license
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