Practice question

Which circumstances trigger DETRESFA under current RAB 211.720?

  1. When post-ALERFA communication and inquiry attempts suggest danger; fuel is exhausted or insufficient for safety; abnormal operation makes a forced landing likely; or information gives reasonable certainty that a forced landing is imminent or has occurred and immediate aid is needed.
  2. Whenever an aircraft is delayed by 5 minutes due to headwind.
  3. Whenever a passenger requests a vegetarian meal.
  4. Only when the aircraft wreckage is physically located by ground police.

Answer: A — When post-ALERFA communication and inquiry attempts suggest danger; fuel is exhausted or insufficient for safety; abnormal operation makes a forced landing likely; or information gives reasonable certainty that a forced landing is imminent or has occurred and immediate aid is needed.

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