14 C.F.R. § 152.609 Energy conservation practices.
Title 14 - Aeronautics and Space
Each sponsor shall require fuel and energy conservation practices in the operation and maintenance of the airport and shall encourage airport tenants to use these practices.
Title 14: Aeronautics and Space
PART 152—AIRPORT AID PROGRAM
Subpart G—Energy Conservation in Airport Aid Program
§ 152.609 Energy conservation practices.