The term 'Plane Handler' refers to a person who is responsible for the safe operation of an aircraft. The job requires a high level of skill and knowledge, as well as the ability to make quick decisions in order to ensure the safety of passengers and crew. The most common job title for a Plane Handler is PILOT, which is a five-letter word that can be used to solve the crossword puzzle. Pilots are responsible for the navigation, communication, and operation of the aircraft, and must have a valid license in order to perform their duties.