Question ATPL - Airline Transport Pilot license - Air Law

An aircraft which is being subjected to unlawful interference ('hijacked') and is forced to divert from the cleared track or cruising level without being able to communicate with ATS shall try to: - ATPL

Fly the emergency triangle

Declare an emergency

Continue at an altitude that differs from the semicircular rule with 1000 feet when above FL 290 and 500 feet when lower than FL 290

As soon as possible commence emergency descent in order minimise the difference between cabin pressure and outside pressure