1. Short title This Act may be cited as the AIR PUMP Act . 2. Definitions For purposes of this Act: (1) Air carrier The term air carrier has the meaning given such term in section 40102 of title 49, United States Code. (2) Air carrier employer The term air carrier employer means an air carrier that is an employer. (3) Crewmember The term crewmember has the meaning given such term in section 1.1 of title 14, Code of Federal Regulations (or successor regulations). (4) Critical phases of flight The term critical phases of flight has the meaning given such term in 121.542 of title 14, Code of Federal Regulations (or successor regulations). (5) Employee; employer The terms employee and employer have the meanings given such terms in section 3 of the Fair Labor Standards Act of 1938 ( 29 U.S.C. 203 ). 3. Breastfeeding accommodations in the workplace for certain employees of air carrier employers (a) In general An air carrier employer that, as described in subsection (b), is subject to the requirements of this section with respect to an employee who is a crewmember shall provide— (1) a reasonable break time for such an employee to express breast milk for such employee’s nursing child for 1 year after the child’s birth each time such employee has need to express the milk; and (2) a place, other than a bathroom, that is shielded from view and free from intrusion from coworkers and the public, which may be used by such an employee to express breast milk. (b) Applicability An air carrier employer shall be subject to the requirements of this section with respect to an employee who is a crewmember provided that (as defined and delimited by the Administrator of the Federal Aviation Administration through regulations issued under section 4)— (1) in providing a break described in subsection (a)(1) to such an employee, an air carrier employer shall not be required to provide such break during critical phases of flight