With the exception of EASA Part 21 Subpart J "Design Organisation Approval" which as will be aware is managed directly by EASA the process for all other approvals (Air Carrier – Part 145 / Part M / Part 147 / Part 21 Subpart G POE / ATO) essentially works as follows
Achieving Regulatory Approval (Simplified)
1/ The organisation demonstrates to the Competent Authority (CA) that they satisfy the pre-requisites to be granted the requested approval
Documentation / Facilities / Manpower / Competence / Finance / Oversight
2/ The Accountable Manager of the Approved Organisation signs a statement to confirm his or her responsibility related to ensure sufficient finance is available to maintain full compliance
3/ The Organisation must set up a process (Independent Quality Assurance) to ensure continuous compliance
4/ The CA periodically assess the organisation for continuous compliance and raises findings for any non – compliance (Level 1 or 2 as appropriate)