; and (3) the Administrator of the Environmental Protection Agency. (c) Inclusion of information relating to air quality monitoring equipment in aircraft manuals Not later than 1 year after the date of the enactment of this section, the Administrator shall promulgate regulations requiring an aircraft manufacturer that manufactures aircraft for air carriers to include procedures for responding to alarms from air quality monitoring equipment required under subsection (a) during normal and nonstandard operations in the flight operator’s manual for each such aircraft produced by the manufacturer. (d) Continuing research To develop sensors and techniques To monitor cabin air quality The Administrator shall continue to research, study, and identify emerging technologies suitable to provide reliable warning of cabin air contamination from an aircraft bleed air system, including through investigation and research into specific sensors, methods, and operational techniques to prevent poor air quality that is dangerous to human health. (e) Rule of construction Nothing in this section may be construed to imply that an investigation under section 45404 is not necessary or that crew members and passengers have not been exposed to smoke or fumes if the alarm from any air quality monitoring equipment installed on an aircraft is not activated. 45406. Minimum equipment list for bleed air system Not later than 180 days after the date of the enactment of this section, the Administrator shall promulgate regulations requiring any manufacturer of aircraft that transports passengers or cargo to include the air quality monitoring equipment required under section 45405 in the master minimum equipment list for aircraft with a bleed air system certified under section 44704 or for which certification was delegated under section 44702(d). 45407. Authorization of appropriations There are authorized to be appropriated to the Administrator such sums as may be necessary to carry out this chapter. 45408. Exclusion of helicopters The provisions of