• Notice of Proposed Rulemaking (NPRM) No. 001-2025: Re: Proposed Amendments to Philippine Civil Aviation Regulations Parts 1 and 2 “(10) Year Validity of Airmen Licenses and Regulations on Designated Examiners”
• Notice of Proposed Rulemaking (NPRM) No. 002-2025: Re: Proposed Amendment to the Note of Philippine Civil Aviation Regulations Part 8: 8.5.1.21 (a)(3)
• Notice of Proposed Rulemaking (NPRM) No. 003-2025: Re: Proposed Amendments to the Philippine Civil Aviation Regulations (PCAR) Part 9 – Authority to Perform and Approve Maintenance, Overhaul, Modifications, Repairs, and Inspections
• Notice of Proposed Rulemaking (NPRM) No. 004-2025: Re: Proposed Amendments to the Philippine Civil Aviation Regulations (PCAR) Parts 8, 9, and 18 – Transportation of Dangerous Goods by Air
• Notice of Proposed Rulemaking (NPRM) No. 005-2025: Re: Proposed Amendments to the Philippine Civil Aviation Regulations Part 8: 8.4.1.9 and 8.9.2.17
• Notice of Proposed Rulemaking (NPRM) No. 006-2025 Re: Adoption of Annex 8 Amendment 109 Amendment to the Philippine Civil Aviation Regulations
• Notice of Proposed Rulemaking (NPRM) No. 008-2025 Re: Extended Diversion Time Operations and Reduced Vertical Separation Minimum Approval
• Notice of Proposed Rulemaking (NPRM) No. 009-2025 Re: Amendment to the Philippine Civil Aviation Regulations (PCAR) Parts 2.6.2.13, 2.6.3.12 and 3.3.4
• Notice of Proposed Rulemaking (NPRM) No. 010-2025 Re: Proposed New Provision on PCAR Part 13; 13.5.10 Provision of Information about Accident Investigation
• Notice of Proposed Rulemaking (NPRM) No. 011-2025 Re: Proposed Amendments to Philippine Civil Aviation Regulations Part 2: 2.3.1.5 and deletion of 2.3.1.5.1
• Notice of Proposed Rulemaking (NPRM) No. 012-2025 Re: Proposed Amendments to Philippine Civil Aviation Regulations (PCAR) Parts 1, 7, 8, and 9
• Notice of Proposed Rulemaking (NPRM) No. 013-2025 Re: Proposed Amendment to the Philippine Civil Aviation Regulations (PCAR) Part 8 (8.11.1.1 and 8.12.1.5) and Part 9 (9.1.1.6 and 9.1.1.14)
• Notice of Proposed Rulemaking (NPRM) No. 014-2025 Re: Proposed Amendments to the Philippine Civil Aviation Regulations (PCAR) Part 2: 2.2.7 – Language Proficiency
• Notice of Proposed Rulemaking (NPRM) No. 015-2025 Re: Proposed Amendment to Philippine Civil Aviation Regulations (PCAR) Part 2: 2.3.3.1 to 2.3.3.9 – Pilot Licenses, Instrument and Instructor Ratings and other
• Notice of Proposed Rulemaking (NPRM) No. 016-2025 Re: Amendments to Philippine Civil Aviation Regulation Governing Aerodromes
• Notice of Proposed Rulemaking (NPRM) No. 017-2025 Re: Amendments to Philippine Manual of Standards for Aerodromes