A specialized book providing a detailed explanation of aircraft maintenance standards. Price: 5500 yen - Title: Aircraft Maintenance Procedures and Standards AC43.13-1B/-2B (Revised 2nd Edition) - Publisher: Japan Aviation Technology Association - Language: Japanese - Content: A specialized book providing detailed explanations of standards and procedures related to aircraft maintenance. Thank you for viewing. It has been stored at home. It has been used very little, and there should be no writing or markings.