FAA ALASKA REGION MODIFICATION OF AIRPORT STANDARDS BACKGROUND BET_2019_10374(IN_PROGRESS) Airport Location (City, State) LOC ID BET BETHEL, AK PABE Runway 01R/19L Aircraft Approach Category: BAirplane Design Group: IIVisibility minimums: 5000 Affected Taxiway/TDG Design Aircraft (Each Runway/Taxiway) Beechcraft King Air 200, Beechcraft 1900 AIP Grant Number 3-02-0029-026-2019 Passenger Charge Code (PFC) MODIFICATION OF STANDARDS AC Number Chapter Paragraph Page Num 150/5370-10H 4 P-220 223-229 AC Published Title of Standard Being Modified (Cite Reference Document) Date Standard Specifications for Construction of Airports 12/21/2018 EB Number -- EB Published Title of Airport Engineering Brief Date N/A Category Materials Sub Category Flexible Base Course, P-200’s Standard/Requirement P-220, various subsections (see attached spreadsheet) Proposed See attached spreadsheet Explain Why Standard Cannot be Met (FAA ORDER 5300.1) See attached spreadsheet Discuss Viable Alternatives (FAA ORDER 5300.1) Adopt a specification that is totally consistent with FAA AC 150/5370-10H Explain Why the Modification is Necessary to Conform to Local Laws and Regulations (if Applicable) n/a State Why Modification Would Provide Acceptable Level of Safety, Economy, Durability, and Workmanship (FAA ORDER 5300.1) The proposed modifications will provide a product that will meet or exceed FAA standards for acceptance, and the finished product will perform for its intended design life. Based on historical data, this proposed modification of specification will provide acceptable levels of safety, economy, durability, and workmanship. (see attached spreadsheet) Explain any Special Operational Procedures and/or Restrictions Necessary to Accommodate the Modification of Standards n/a SPONSOR Full Name Position Date DOT&PF Central Region Aviation Specifications VIRGINIA GROESCHEL 06/03/2019 Engineer REGION Date of Latest FAA Signed ALP 04/07/2017 Recommendation Recommend approval. MOS allows for sponsor to match existing runway construction while reconstructing portions of the parallel runway 1R/19L to correct settlement issues. Full Name Position Date Kristi A Warden Acting Div Director 06/04/2019 HEADQUARTERS Recommendation . Full Name Position Date Khalil Kodsi Manager Airport Engineering Division 06/17/2019 POST APPROVAL Effective Start Date Post Implementation Complete Date 06/17/2019 COORDINATION USERS Date Name Coordination level Concur CONDITIONS Date Condition ADO RO.