What is the purpose of the "4 T's" technique in engine failure procedure?

The "4 T's" technique is an essential guideline for managing an engine failure in flight, particularly in multi-engine aircraft. This procedure involves a series of immediate actions aimed at maintaining control of the aircraft and ensuring the safety of the flight.

The "4 T's" stand for Trim, Turn, Talk, and Test:

1. Trim: Adjusting the aircraft's trim settings is crucial after an engine failure to help manage the control forces needed to keep the aircraft level and to assist in maintaining an efficient flight attitude with reduced pilot workload.

2. Turn: A critical aspect of an engine failure procedure is making sure to turn the aircraft towards a suitable landing area or away from obstacles. This helps in optimizing the glide path and makes it easier for the pilot to execute a safe landing.

3. Talk: Communication with air traffic control or other aircraft is necessary during an emergency situation. Informing others of your situation can facilitate assistance and increase your safety and the safety of others.

4. Test: This step involves checking the remaining engine(s) to assess their performance and determine the best course of action, include evaluating throttles and verifying if the failed engine can be restarted or if any other aviative measures must be