Program Guidance Letters (PGLs) and Program Information Memorandums (PIMs) for the Airport Improvement Program (AIP)
This page includes the following guidance for the Airport Improvement Program:
- Reauthorization Program Guidance Letters
- Current Program Guidance
- Program Information Memorandums (PIMs)
Reauthorization Program Guidance Letters (R-PGLs)
R-PGLs communicate provisions in reauthorization acts that impact Airports' programs. The FAA Reauthorization Act of 2024 (P.L. 118-63) and the FAA Reauthorization Act of 2018 (P.L. 115-254) included numerous changes to statutes and other authorizing acts governing the operations and administration of multiple programs under the Office of Airports (ARP or Airports).
Note: Provisions requiring further implementation may not be available immediately. The Office of Airports encourages users to sign up for notifications to receive announcements when the content on this page is updated. Additional guidance on other sections in reauthorization acts may be issued by the Office of Airport Safety and Standards and the Office of Airport Compliance and Management Analysis, as applicable.
FAA Reauthorization Acts of 2024 and 2018
Date last revised: 4/4/2025
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 702(2)(A) | Non-Hub Secondary Runways | 47102(3)(A) |
| 702(2)(G) | Legacy Crosswind Runways | 47102(3) |
| 726(a) | GA Runway Extension Pilot Program | 47146 |
| 752; | Prohibition on Certain Runway Length Requirements at Airports Co-Located with USAF or ANG Facilities | Does not amend existing statute |
Date last revised: 4/4/2025
R-PGL 25-02: AIP Discretionary Set Aside
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 717 | AIP Discretionary Set Aside Funding | 47117 |
| 702(2)(D), (E); and 782 | VALE Projects and Repeal of Emissions Credit Requirements | 47102(3) (K and L); and 47139 |
| 702(2)(F) | Energy Supply, Redundancy, and Microgrids | 47102(3)(P) |
| 702(2)(G) | Fueling Systems | 47102(3) |
| 722 | ZEV Selection Criteria | 47136(c) |
| 785 | EMPP Extension | 47104 note |
Date last revised: 4/24/2025
R-PGL 25-03: Extended, Expanded, and Revised Programs
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 104(b) | Marshall Islands, Micronesia, and Palau | § 47115(i) |
| 104(d) | Midway Island Airport | Amends Vision 100 – Century of Aviation Reauthorization Act (P.L. 108-176) § 186(d) |
| 720(b) | State Block Grant Program, Roles and Responsibilities | § 47128(f) |
| 721 | Innovative Financing Techniques | § 47135 |
| 724 | Non-movement Area Surveillance Surface Display Systems Pilot Program | § 47143(c) |
| 731 | Airport Access Roads in Remote Locations | § 47102 note |
Date last revised: 5/12/2025
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 711 | Funding Prohibition for Certain Airport Passenger Boarding Bridge Manufacturers | Does not amend 49 U.S.C. |
| 723(a) | Alternative Project Delivery | § 47142 |
| 723(a)(3) | Integrated Project Delivery Pilot Program | § 47142 |
| 758 | Procurement Regulations Applicable to FAA Multimodal Projects | Does not amend 49 U.S.C. |
Date last revised: 5/12/2025
R-PGL 25-05: Funding and Formula Changes
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 707 | Price and Federal Share Adjustments | § 47108 |
| 708 | Temporary Limited Increase in Federal Share | § 47109(h) |
| 710 | Small Airport Letters of Intent | § 47110 |
| 712 | Apportionments Changes | § 47114 |
| 713 | PFC Turnback Reductions | § 47114 |
| 714(a) | Airport Safety and Resilient Infrastructure Discretionary Program | § 47115 |
| 716 | Small Airport Fund Distributions | § 47116 |
| 718 | Terminal Development Discretionary Funding | § 47119 |
Date last revised: 5/12/2025
R-PGL 25-06: Planning and Project Eligibility
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 702(2)(B)(iv) | Medium Intensity Approach Lighting System with Runway Alignment Indicator Lights | § 47102(3)(B) |
| 702(2)(G) | Advanced Digital Construction Management Systems | § 47102(3) |
| 702(2)(G) | Cybersecurity Projects | § 47102(3) |
| 702(2)(G) | Safety Improvement Activities | § 47102(3) |
| 702(2)(G) | Eligibility of Taxiways and Taxilanes to Ineligible Facilities | § 47102(3) |
| 702(2)(G) | Proactive Improvements to Sustain Operations and Permit Resumption of Operations Following Natural Disasters | § 47102(3) |
| 709 | Project Formulation Costs, Relocation of Airport-Owned Facilities, and Nonprimary Airport Funding | § 47110 |
| 728 | Transfers of Air Traffic Systems Acquired with AIP Funding | § 44502(e) |
| 733(c) | LEDs To Replace Halogen Systems | Does not amend 49 U.S.C. |
| 742 | Meeting Current and Future Energy Power Demand | § 47140 |
| 745 | Electric Aircraft Infrastructure Pilot Program | Does not amend 49 U.S.C. |
Date last revised: 5/14/2025
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 725 | Airport Accessibility | § 47145 |
| 730(b) | Small Business Participation, Supportive Services | § 47133 |
| 774 | Universal Changing Stations | §§ 47107, 47119(a) |
Date last revised: 5/20/2025
R-PGL 25-08: Alaska and Other Non-contiguous States and Territories
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 342(a) | Don Young Alaska Aviation Safety Initiative (also applies to Hawaii and U.S. territories) | § 44745 |
| 342(d) and 733(b) | Runway Projects in Alaska | Does not amend 49 U.S.C. |
| 702(2)(B)(i) | Fuel Infrastructure for Snow Removal Equipment in Alaska | § 47102 |
| 733(b) | AIP Handbook Exceptions for the State of Alaska | Does not amend 49 U.S.C |
| Bill Section(s) | Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 117(a) | Extension of Expiring Authorities (Marshall Islands, Micronesia, and Palau) | 47115(i) and (j) |
| 117(b) | Extension of Expiring Authorities (Noise Grants for Compatible Land Use Planning and Projects ) | 47141 |
| 117(c) | Extension of Expiring Authorities (Midway Island Airport) | Not codified in statute; Vision 100 (P.L. 108-176) Section 186(d) |
| 117(d) | Extension of Expiring Authorities (Redevelopment of Airport Properties Pilot Program) | 47141 |
| 139 | State Block Program Expansion | 47128(a) |
| 158 | Supplemental Discretionary Fund | 47115(j) |
| Bill Section(s) | Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 133 (includes 152) | Contract Tower Program | 47124 |
| 138 | Eligibility of CCTV Projects | 47119(a)(1)(B) |
| 147(1) | General Facilities Authority - Transferrable AWOS | 44502 |
| 148(a)(1-2) | Recycling Plans | 47106(a) |
| 148(a)(3-4) | Uncategorized Small Airports (Unclassified Projects and Funding) | 47114(d)(3)(B) |
| 148(b) | Uncategorized Small Airports (Unclassified NPEs for FY2019/2020) | 47106(a) |
| 149 | Evaluation of Airport Master Plans (Disaster Preparations Role) | 47106 |
| 152 (See 133) | Construction of Certain Control Towers (See 133) | 47116(d) |
| 154 | Definition of Airport Development (Mountaintop Airports) | 47116(d)(2) |
| 156 | Priority review of construction projects in cold weather States | 47112 note |
| 163 | Limited regulation of non-federally sponsored property | 47107(a)(16) |
| 165(1)(C)-(P) | Amendments to Definitions (Airport Power Supply) | 47102(a)(P) |
| 553(d-e) | Automated Weather Observing Systems Policy (AIP Eligibility of AWOS Equipment) | 44720 note |
| Bill Section(s) | Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 131(1) | Grant Assurances: Qualifications Based Selection (QBS) | 47107(a)(17) |
| 131(2) | Grant Assurances: Competition Plans | 47107(r)(3) |
| 131(3)(u) | Grant Assurances: Construction of Recreational Aircraft | 47107(u) |
| 131(3)(v) | Grant Assurances: Community Use of Airport Land | 47107(v) |
| 132 | Mothers' Rooms | 47107(w); 47119(a) |
| 134 | Government Share of project costs | 47109(a) |
| 135 | Updated Veterans Preferences | 47112(c) |
| 137 | Former Military Airports (MAP) | 47118(a) |
| 151(F) | Small Airport Regulation Relief (Changes to Virtual Primary) | 47114(c)(1)(F) |
| 151(G) | Small Airport Regulation Relief (Virtual Primary Waivers) | 47114(c)(1)(G) |
| 151(H) | Small Airport Regulation Relief (Non Primary Commercial Service Tier 1) | 47114(d)(1)(H) |
| 155 | General Aviation Airport Expired Funds | 47117(b) |
| 160 | Airport Investment Partnership Program | 47134 |
| 162(1) | Airport Access Roads in Remote Locations (ARFF and SRE Buildings) | 47102; not a statutory change |
| 162(2) | Airport Access Roads in Remote Locations (SRE Building Exception) | FY19/20 only; not a statutory change |
| 162(3) | Airport Access Roads in Remote Locations (Access Road Exception) | 47102(28); not a statutory change |
| 164 | Seasonal Airports | 47114(c)(1) |
| 165(1)(C)(R) | Amendments to Definitions (Airport Investment Partnership Program) | 47102(R) |
| 165(2) | Amendments to Definitions (Airport Planning) | 47102(5) |
| 165(3) | Amendments to Definitions (General Aviation Airport) | 47102(8) |
| 167 | Buy America Requirements | 50101 |
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 140 | Non-movement area surveillance pilot program | 47143 |
| 161(c) | Remote Tower Pilot Program for tural and small communities | 47124, 47102 |
| 166 | Pilot Program Sunsets | 47136, 47136a, 47140, 47140a |
| 184 | Eligibility of Pilot Program Airports | 47115, 47134, 47110 |
| 190 | Environmental Mitigation Pilot Program | 47117(e)(1)(A) |
| 383(a)(e) | Airport Safety and Airspace Hazard Mitigation and Enforcement | 44810; FY19-23 only |
| 1920 | Pilot Program for Automated Exit Lane Technology | TSA Program |
| 1925 | Computed topography pilot program | TSA Program |
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 165(1)(A) | Amendments to Definitions (VALE projects) | 47102(K), (L) |
| 165(1)(B) | Amendments to Definitions (VALE vehicles and equipment) | 47102(K), (L) |
| 165(1)(C)(Q) | Amendments to Definitions (ZEV eligibility) | 47102(Q) |
| 171 | Funding Eligibility for Airport Energy Efficiency Assessments | 47140 (as re-designated) |
| 192 | Zero Emissions Vehicles and Technology | 47136 (as re-designated) |
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 174 | Updating airport noise exposure maps | 47503(b) |
| 191 | Extending aviation development streamlining | 47171, 47175 |
Bill Section(s) |
Topic | 49 USC Section(s) Impacted or Public Law |
|---|---|---|
| 150 | Definition of Small Business Concern | 47113 |
| 153 | Nondiscrimation (Indian preference) | 47123 |
| 157 | Minority and Disadvantaged Business Participation | 47107(e), 47113; 49 CFR parts 23 and 26 |
| PGL No. (View PGL) |
Title / Attachments (View Attachments) |
Date |
|---|---|---|
| PGL-24-01 | Funding for Airfield Ground Vehicle Safety Systems | October 2, 2024 |
| PGL-23-02 | Further Extension of Eligibility for Stand-Alone Acquisition of Input-Based Testing Equipment and Truck Modification | November 28, 2023 |
| PGL-23-01 | Increased Federal Cost Share for Input-Based AFFF Testing Equipment | March 16, 2023 |
| PGL-22-02 | Grant Proration Alternative | July 19, 2022 |
| PGL 22-01 | Guidance on Discount Rate Application for Cost Effectiveness for Airfield Pavement Projects | June 29, 2022 |
| Extension of Eligibility for Stand-alone Acquisition of Input-based Testing Equipment and Truck Modification | October 5, 2021 | |
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Flexibilities for Grant Recipients Under the Office of Management and Budget (OMB) Memorandum M-20-17 | Aug. 17, 2020 |
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Grants for Predevelopment Costs for Airport Investment Partnership Program | July 29, 2019 |
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Light Emitting Diode (LED) High Intensity Runway Lghts (HIRL) | June 18, 2019 |
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Aqueous Film Forming Foam (AFFF) Input-Based Testing Equipment | June 10, 2019 |
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Aircraft Rescue and Firefighting (ARFF) Equipment Above Minimum Part 139 Index Requirements | June 27, 2017 |
Go to Historical AIP Program Guidance Letters (PGLs)
Last updated: Tuesday, May 20, 2025