This United States Army manual, Training Circular TC 3-04.71 Commander's Aviation Maintenance Training Program April 2024, assists aviation leaders, trainers, and evaluators at all levels to develop, manage, and administer a comprehensive aviation maintenance training program by providing the requirements for aviation units to improve and sustain proficiency and readiness in the unit's Soldiers maintenance skills. This publication also provides approved standardized practices and procedures which allow unit commander's designated representatives in the field to manage, execute, track, and record the lifecycle of an individual's aviation maintenance training program. The principal audience for TC 3-04.71 is aviation commanders, maintenance leaders, officers, noncommissioned officers (NCOs), and maintenance technicians. Aviation maintenance trainers and educators throughout the Army also use this publication.