(a) The Office of the Managing Director, which assists the Chairman in the discharge of his functions as executive and administrative head of the Board; coordinates and directs the activities of the staff; is responsible for the day-to-day operation of the Board; and recommends and develops plans to achieve the Board's program objectives. The Office of the Managing Director also provides executive secretariat services to the Board.

(b) The Office of Government, Public, and Family Affairs, which supplies the Congress and Federal, State, and local government agencies with information regarding the Safety Board's activities, programs and objectives; supplies the public, the transportation industry and the news media with current, accurate information concerning the work, programs, and objectives of the Board; coordinates public and private responsibilities, including aid to survivors and families of accident victims, in the wake of transportation disasters. This Office maintains the 24-hour Communications Center, which assists in coordinating accident notification and launch operations for all modes and provides an off-hour base for family assistance functions during accident investigations.

(c) The Office of the General Counsel, which provides legal advice and assistance to the Board and its staff; prepares Board rules, opinions and/or orders, and advice to all offices on matters of legal significance; and represents the Board in judicial matters to which the Board is a party or in which the Board is interested.

(d) The Office of Administrative Law Judges, which conducts all formal proceedings arising under 49 U.S.C. 1133, including proceedings involving civil penalties and suspension or revocation of certificates, and appeals from actions of the Federal Aviation Administrator in refusing to issue airman certificates.

(e) The Office of Aviation Safety, which conducts investigations of all aviation accidents within the Board's jurisdiction; prepares reports for submission to the Board and release to the public setting forth the facts and circumstances of such accidents, including a recommendation as to the probable cause(s); determines the probable cause(s) of accidents when delegated authority to do so by the Board; initiates safety recommendations to prevent future aviation accidents; participates in the investigation of accidents that occur in foreign countries and involve U.S.-registered and/or U.S.-manufactured aircraft; and conducts special investigations into selected aviation accidents involving safety issues of concern to the Board.

(f) The Office of Railroad Safety, which conducts investigations of railroad accidents within the Board's jurisdiction; prepares reports for submission to the Board and release to the public setting forth the facts and circumstances of such accidents, including a recommendation as to the probable cause(s); determines the probable cause(s) of accidents when delegated authority to do so by the Board; initiates safety recommendations to prevent future railroad accidents; and conducts special investigations into selected rail accidents involving safety issues of concern to the Board.

(g) The Office of Highway Safety, which conducts investigations of highway accidents, including railroad grade-crossing accidents, within the Board's jurisdiction; prepares reports for submission to the Board and release to the public setting forth the facts and circumstances of such accidents, including a recommendation as to the probable cause(s); determines the probable cause(s) of accidents when delegated authority to do so by the Board; initiates safety recommendations to prevent future highway accidents; and conducts special investigations into selected highway accidents involving safety issues of concern to the Board.

(h) The Office of Marine Safety, which conducts investigations of marine accidents within the Board's jurisdiction; prepares reports for submission to the Board and release to the public setting forth the facts and circumstances of such accidents, including a recommendation as to the probable cause(s); determines the probable cause(s) of accidents when delegated authority to do so by the Board; initiates safety recommendations to prevent future marine accidents; participates in the investigation of accidents that occur in foreign countries and that involve U.S.-registered vessels; and conducts special investigations into selected marine accidents involving safety issues of concern to the Board.

(i) The Office of Pipeline and Hazardous Materials Safety, which conducts investigations of pipeline and hazardous materials accidents within the Board's jurisdiction; prepares reports for submission to the Board and release to the public setting forth the facts and circumstances of such accidents, including a recommendation as to the probable cause(s); determines the probable causes of accidents when delegated authority to do so by the Board; initiates safety recommendations to prevent future pipeline and hazardous materials accidents; and conducts special investigations into selected pipeline and hazardous materials accidents involving safety issues of concern to the Board.

(j) The Office of Research and Engineering, which conducts research and carries out analytical studies and tests involving all modes, including readouts of voice and data recorders, flight path analysis and computer simulation/animation, component examination and material failure analysis; conducts safety studies of specific safety issues; performs statistical analyses of transportation accident and incident data; maintains archival records of the Board's accident investigation and safety promotion activities and supports public access to these records; and administers the Board's information technology infrastructure, including computer systems, networks, databases, and application software.

(k) The Office of Safety Recommendations & Accomplishments, which oversees the Board's safety recommendations program, including the Board's “MOST WANTED” recommendations, and the Board's safety accomplishment program.