FAA Order 8100.15C, Organization Delegation Authorization Procedures, introduces AC ODA as a new ODA type. To qualify for an AC ODA, the applicant must hold the appropriate Air Carrier or Air Agency certificate under Title 14 of the Code of Federal Regulations (14 CFR) parts 121, 135, 141, 142, 145, or 147. If an organization is appointed by the FAA, holders of an AC ODA may conduct airmen certification testing and tasks associated with the airmen certification process.