Course is designed to provide the attendees with full basic knowledge (theory and practical) for Category B1.1 license, according to the EASA/QCAA Part-66 requirements. A category B1.1 aircraft maintenance licence permits the holder to issue certificates of release to service (CRS) and to act as B1.1 support staff following: maintenance performed on aircraft structure, powerplant and mechanical and electrical systems, work on avionic systems requiring only simple tests to prove their serviceability and not requiring troubleshooting.