Commercial Pilot License (CPL) 2025 – 400 Free Practice Questions to Pass the Exam

When engine failure occurs over water, the recommended immediate action is to squawk 7700 and broadcast on 121.5. This is the universal emergency frequency. By squawking 7700 on the transponder, it alerts air traffic control and other aircraft in the vicinity that you are experiencing an emergency. The Mayday call on 121.5 communicates your distress and provides your location, which is crucial for search and rescue efforts, especially when over water where the potential for rapid loss of the aircraft increases.

Additionally, this communication plays a vital role in coordinating any necessary assistance and improving your chances of being located quickly. It's essential to prioritize communication with air traffic control and fellow pilots in emergencies, as they can provide critical support and guidance.

Reducing to stall speed is not advisable in this situation, as it can lead to a loss of control and further complicate the emergency. Landing into the wind is a general principle for emergency landings but may not be practical over water where landing options are limited. Jettisoning baggage might be considered in some scenarios to reduce weight, but ensuring communication is the priority in case of engine failure over water, making the correct answer to prioritize emergency communication.