AC 65-15A, ADVISORY CIRCULAR, AIRFRAME & POWERPLANT MECHANICS AIRFRAME HANDBOOK (1976)

AC 65-15A, ADVISORY CIRCULAR, AIRFRAME & POWERPLANT MECHANICS AIRFRAME HANDBOOK (1976)., This handbook was developed and first printed in 1972 as one of a series of three handbooks for persons preparing for certification as an airframe or powerplant mechanic. It is intended that this handbook will provide basic information on principles, fundamentals, and technical procedures in the subject matter areas relating to the airframe rating. This volume contains information on airframe construction features, assembly and rigging, fabric covering, structural repairs, and aircraft welding.