; (B) improve the Administration and the ODA holder performance and ensure full use of the authorities delegated under the ODA program; (C) develop a more consistent approach to audit priorities, procedures, and training under the ODA program; (D) expeditiously review a random sample of limitations on delegated authorities under the ODA program to determine if the limitations are appropriate; (E) review and approve new limitations to ODA functions; and (F) ensure national consistency in the interpretation and application of the requirements of the ODA program, including any limitations, and in the performance of the ODA program. (c) Definitions In this section: (1) ODA or organization designation authorization The term ODA or organization designation authorization means an authorization under section 44702(d) to perform approved functions on behalf of the Administrator of the Federal Aviation Administration under subpart D of part 183 of title 14, Code of Federal Regulations. (2) ODA holder The term ODA holder means an entity authorized under section 44702(d)— (A) to which the Administrator of the Federal Aviation Administration issues an ODA letter of designation under subpart D of part 183 of title 14, Code of Federal Regulations (or any corresponding similar regulation or ruling)