; and (ii) to meet the future growth of the aviation industry; and (B) a determination on whether the staffing model takes into account the Administration’s authority to fully utilize designees. (3) Report on audit (A) Report to Secretary Not later than 30 days after the date of completion of the audit, the Inspector General shall submit to the Secretary a report on the results of the audit. (B) Report to Congress Not later than 60 days after the date of receipt of the report, the Secretary shall submit to the appropriate committees of Congress a copy of the report, together with, if appropriate, a description of any actions taken or to be taken to address the results of the audit. 304. International efforts regarding tracking of civil aircraft The Administrator shall exercise leadership on creating a global approach to improving aircraft tracking by working with— (1) foreign counterparts of the Administrator in the International Civil Aviation Organization and its subsidiary organizations; (2) other international organizations and fora; and (3) the private sector. 305. Aircraft data access and retrieval systems (a) Assessment Not later than 90 days after the date of enactment of this Act, the Administrator shall initiate an assessment of aircraft data access and retrieval systems for part 121 air carrier aircraft that are used in extended overwater operations to— (1) determine if the systems provide improved access and retrieval of aircraft data and cockpit voice recordings in the event of an aircraft accident; and (2) assess the cost effectiveness of each system assessed. (b) Systems To be examined The systems to be examined under this section shall include, at a minimum— (1) various methods for improving detection and retrieval of flight data, including— (A) low-frequency underwater locating devices; and (B) extended battery life for underwater locating devices; (2) automatic deployable flight recorders; (3) emergency locator transmitters