; (2) required by regulation to have a cockpit voice recorder and a flight data recorder; and (3) used in extended overwater operations. . (c) Clerical amendment The analysis for chapter 447 of title 49, United States Code, is amended by inserting after the item relating to section 44744 the following: 44745. Recording devices. 44746. Flight data recovery from overwater operations. . 305. Helicopter safety (a) In general Not later than 270 days after the date of enactment of this section, the Administrator shall task the Aviation Rulemaking Advisory Committee (in this section referred to as the Committee ) with reviewing and assessing the need for changes to the safety requirements for turbine-powered rotorcraft certificated for 6 or more passenger seats in relation to flight data recorders, flight data monitoring, and terrain awareness and warning systems. The Committee shall submit to the Administrator a report on the findings from such review and assessment, together with recommendations for such legislative or administrative action as the Committee deems appropriate. (b) Considerations In reviewing and assessing the safety requirements under subsection (a), the Committee shall consider— (1) any applicable safety recommendations of the National Transportation Safety Board; and (2) the operational requirements and safety considerations for operations under parts 121 and 135 of title 14, Code of Federal Regulations. (c) Briefing Not later than 30 days after the date on which the Committee submits the report under subsection (a), the Administrator shall brief the appropriate committees of Congress on— (1) the findings and recommendations included in the Committee's report