Promoting Women in Aviation Act This bill establishes a Women in Aviation Advisory Committee within the Department of Transportation (DOT). The committee must advise DOT and the Federal Aviation Administration (FAA) on matters related to women in the aviation industry and coordinate with the FAA's Federal Women's Program. Membership in the committee must include representatives from major airlines and aerospace companies, nonprofit organizations within the aviation industry, airport operators and employees, aviation and engineering business associations, the Civil Air Patrol, the FAA, educational institutions, and labor organizations. The committee must submit a report annually to Congress, DOT, and the FAA on the committee's findings and conclusions, as well as any recommendations for legislation and administrative actions.