; and (E) domestic air carrier employment. (b) Report Not later than 12 months after the date of enactment of this Act, the Comptroller General shall submit to the appropriate committees of Congress a report on the results of the study described in subsection (a). (c) Definition In this section, the term Caribbean Basin countries has the same meaning given the term Caribbean Basin country in section 501 of the Food for Peace Act ( 7 U.S.C. 1737 ). 538. Sense of Congress on preventing the transportation of disease-carrying mosquitoes and other insects on commercial aircraft It is the sense of Congress that the Secretary of Transportation and the Secretary of Agriculture should, in coordination and consultation with the World Health Organization, develop a framework and guidance for the use of safe, effective, and nontoxic means of preventing the transportation of disease-carrying mosquitoes and other insects on commercial aircraft. 539. Technical corrections (a) Airport capacity enhancement projects at congested airports Section 40104(c) of title 49, United States Code, is amended by striking section 47176 and inserting section 47175 . (b) Passenger facility charges Section 40117(a)(5) of title 49, United States Code, is amended by striking charge or charge and inserting charge . (c) Overflights of national parks Section 40128(a)(3) of title 49, United States Code, is amended by striking under part 91 of the title 14, and inserting under part 91 of title 14, . (d) Plans To address needs of families of passengers involved in foreign air carrier accidents Section 41313(c)(16) of title 49, United States Code, is amended by striking An assurance that the foreign air carrier and inserting An assurance that . (e) Operations of carriers The analysis for chapter 417 of title 49, United States Code, is amended by striking the item relating to section 41718 and inserting the following: 41718. Special rules for Ronald Reagan Washington National Airport. . (f) Schedules for certain transportation of mail Section 41902(a) of