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11.7 Unlawful Interference

Training Objective

To recognise and manage unlawful interference situations.


Key Knowledge

  • Hijacking indicators
  • Communication procedures

Operational Application

Controllers shall:

  • Recognise signs of unlawful interference
  • Follow established procedures

1. Overview

Unlawful interference includes hijacking or unlawful acts onboard aircraft.


2. Core Content

2.1 Indicators

  • Unusual communication
  • Squawk 7500

3. Procedures

3.1 Response

  • Maintain communication
  • Notify appropriate authorities

4. Standards

  • Controllers shall follow established protocols

5. Notes

  • Do not escalate situation unnecessarily