AMC1 CAMO.A.315 Continuing airworthiness management
CAA ORS9 Decision No. 1
The CAMO should have adequate knowledge of the design information and aircraft configuration (type specification, customer options, airworthiness directives (ADs), airworthiness limitations contained in the aircraft ICA, modifications, repairs, operational and emergency equipment) and of the required and performed maintenance. The status of aircraft configuration and maintenance should be adequately documented to support the management system.
For CS-25 aeroplanes, adequate knowledge of the airworthiness limitations should cover those contained in CS-25 Book 1, Appendix H, paragraph H25.4 and fuel tank system airworthiness limitations including critical design configuration control limitations (CDCCL).