Practice question

Under Search and Rescue alerting procedures (ICAO Annex 11 Chapter 5), what is the first SAR emergency phase initiated when uncertainty exists regarding the safety of an aircraft?

  1. ALERFA (Alert Phase)
  2. INCERFA (Uncertainty Phase)
  3. DETRESFA (Distress Phase)
  4. Emergency Phase (the generic ICAO term covering all three phases)

Answer: B — INCERFA (Uncertainty Phase)

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