What is the appropriate crew response during an encounter with volcanic ash?

What is the appropriate crew response during an encounter with volcanic ash?

• A. Comply with the Volcanic Ash Encounter QRH
• B. Divert to the nearest alternate immediately
• C. Ignore the ash and continue climb
• D. Notify ATC and request immediate landing

Answer: (A)

When ash is detected, the crew must follow the established Volcanic Ash Encounter QRH to protect the aircraft and engines. That QRH provides the tested, step-by-step actions approved for ash scenarios, guiding you through how to recognize the encounter, manage engine parameters and airframe configuration, and make the decision to continue or divert based on the situation. Following these procedures ensures a standardized, disciplined response, reduces the chance of improvisation under stress, and keeps communications aligned with company guidance and air traffic control as needed. Diverting immediately isn’t the default first action for every ash encounter; it depends on what the QRH calls for after the initial recognition and procedures. Ignoring the ash is unsafe, and simply telling ATC to land immediately bypasses the critical, structured steps that account for engine protection and flight safety.

When ash is detected, the crew must follow the established Volcanic Ash Encounter QRH to protect the aircraft and engines. That QRH provides the tested, step-by-step actions approved for ash scenarios, guiding you through how to recognize the encounter, manage engine parameters and airframe configuration, and make the decision to continue or divert based on the situation. Following these procedures ensures a standardized, disciplined response, reduces the chance of improvisation under stress, and keeps communications aligned with company guidance and air traffic control as needed.

Diverting immediately isn’t the default first action for every ash encounter; it depends on what the QRH calls for after the initial recognition and procedures. Ignoring the ash is unsafe, and simply telling ATC to land immediately bypasses the critical, structured steps that account for engine protection and flight safety.