ASA’s FAR-AMT is the most accurate and reliable regulatory reference on the market for aviation maintenance technicians (AMTs), maintenance operations, and repair shops. This 2025 edition of AMT-related Federal Aviation Regulations (FAR) from Title 14 of the Code of Federal Regulations clearly marks all changes from the previous year. Also contains additional mechanic references such as some of the most often used FAA Advisory Circular publications and FAA Orders. This edition includes:Title 14 Parts 1, 3, 5, 13, 21, 23, 26, 27, 33, 34, 35, 38, 39, 43, 45, 47, 48, 65, 91, 110, 119, 121 (J, L, Z, AA, DD), 125, 135, 145, 147, and 183 Advisory Circulars 20-62E, 20-109B, 21-12C, 39-7D, 43-9C, and 43.9-1G Changes and updates since last edition clearly marked Tabs printed in page margins for quick reference Comprehensive FAR indexASA’s FAR/AIM series has been the standard regulatory reference of the industry for more than 80 years. ASA consolidates the FAA regulations and procedures into easy-to-use reference books full of information pertinent to pilots, flight crew, and aviation mechanics.