Regulations of Repair Station Certification and Management for Aviation Products, Appliances and Parts Article 13

Except as otherwise prescribed by the CAA, a certificated repair station must have the equipment, tools, and materials necessary to perform the maintenance, preventive maintenance, or alterations under its repair station certificate and operations specifications in accordance with Regulations of Airworthiness and Maintenance Management for Aviation Products, Appliances and Parts. The equipment, tools, and material must be located on the premises and under the repair station's control when the work is being done.A certificated repair station must ensure all test and inspection equipment and tools used to make airworthiness determinations on articles are calibrated to a standard acceptable to the CAA.The equipment, tools, and material must be those recommended by the manufacturer of the article or must be at least equivalent to those recommended by the manufacturer and acceptable to the CAA.A certificated repair station must maintain, in a format acceptable to the CAA, the documents and data required for the performance of maintenance, preventive maintenance, or alterations under its repair station certificate and operations specifications in accordance with Regulations of Airworthiness and Maintenance Management for Aviation Products, Appliances and Parts. The following documents and data must be current and accessible when the relevant work is being done:1) Airworthiness directives,2) Instructions for continued airworthiness,3) Maintenance manuals,4) Overhaul manuals,5) Standard practice manuals,6) Service bulletins, and7) Other applicable data acceptable to or approved by the CAA.