; (B) remote fuel deliveries; and (C) firefighting response. (5) The use of runway end identifier lights at locations throughout the State. (b) Updates to AIP Handbook (1) In general Not later than 60 days after the date on which the Associate Administrator for Airports of the FAA identifies reasonable exceptions under subsection (a), the Administrator shall update the AIP Handbook to incorporate such exceptions to meet the unique circumstances and safety needs of airports in Alaska. (2) Consultation The Administrator shall consult with the Regional Administrator of the FAA Alaskan Region prior to issuing the update to the AIP Handbook required by this section. 626. PFAS-related resources for airports (a) PFAS replacement program for airports Not later than 90 days after the date on which the Department of Defense approves a fluorine-free firefighting agent to the Qualified Products’ List for products meeting Military Specification MIL-PRE-32725, dated January 12, 2023, the Secretary shall establish a PFAS replacement program, in consultation with the Administrator of the Environmental Protection Agency, and subject to terms, conditions, and assurances acceptable to the Secretary, to reimburse eligible airports for the reasonable and appropriate costs associated with any of the following: (1) The one-time initial acquisition by an eligible airport of fluorine-free firefighting alternatives for— (A) the capacity of all required aircraft rescue and firefighting (ARFF) equipment listed in the most recent FAA-approved Airport Certification Manual, regardless of how the equipment was initially acquired