Who is ultimately responsible for ensuring the use of the most current information during aircraft maintenance?

The person performing the maintenance holds the primary responsibility for ensuring the use of the most current information during aircraft maintenance. This is because the technician must actively apply up-to-date maintenance procedures, repair manuals, and service bulletins in their work. They are directly involved in the hands-on aspect of maintenance and must stay informed about any updates or changes to procedures that could affect the safety and airworthiness of the aircraft.

While other parties, such as aircraft owners or maintenance supervisors, play important roles in overseeing and supporting maintenance operations, it is ultimately the technician's duty to access the latest data, adhere to regulatory requirements, and apply the most current knowledge and methods during maintenance tasks. This responsibility is critical for maintaining safety standards and compliance with Federal Aviation Administration (FAA) regulations.