; (2) approval or certificate holders required to comply with section 183.63 of title 14, Code of Federal Regulations; and (3) FAA offices that investigate service difficulty reports, as documented in the following FAA Orders (and any subsequent revisions of such orders): (A) FAA Order 8900.1A, titled Flight Standards Information Management System and issued on October 27, 2022. (B) FAA Order 8120.23A, titled Certificate Management of Production Approval Holders and issued on March 6, 2017. (C) FAA Order 8110.107B, titled Monitor Safety/Analyze Data and issued on October 13, 2023. (c) Requirements The Administrator shall include in the briefing required under subsection (a) the following information with respect to the year preceding the year in which the briefing is provided: (1) An identification of categories of service difficulties reported. (2) An identification of service difficulties for which repeated reports are made. (3) A general description of the causes of all service difficulty reports, as determined by the Administrator. (4) A description of actions taken by, or required by, the Administrator to address identified causes of service difficulties. (5) A description of violations of title 14, Code of Federal Regulations, related to service difficulty reports and any actions taken by the Administrator in response to such violations. 336. Consistent and timely pilot checks for air carriers (a) Establishment of working group Not later than 180 days after the date of enactment of this Act, unless the requirements of this section are assigned to working groups under subsection (b)(2), the Administrator shall establish a working group for purposes of reviewing and evaluating all regulations and policies related to check airmen and authorized check airmen for air carrier operations conducted under part 135 of title 14, Code of Federal Regulations. (b) Membership (1) In general The working group established under this section shall include, at a minimum— (A) employees of the FAA who serve as check airmen