• MC No. 004-2026 Amendments to Philippine Civil Aviation Regulations Part 8
  RE: 8.4.1.9 – Pilot Currency: Take-off and Landings, and Cruise Relief
  8.9.1.4 – Passenger Briefing
  8.9.2.17 – Required Passenger Briefings on Flights where Cabin Crew are not required
• MC No. 006-2026 Compliance with CAAP Aircraft Registry: Reporting of Long-Unairworthy, Inactive or Ber Aircraft
• MC No. 007-2026 Amendments to Philippine Civil Aviation Regulations Parts 1, 8, 9 and 18
  RE: Transportation of Dangerous Goods by Air
• MC No. 009-2026 Amendments to Philippine Civil Aviation Regulations Part 2
  RE: Language Proficiency
• MC No. 010-2026 Amendments to Philippine Civil Aviation Regulations Parts 1, 7, 8, and 9
• MC No. 012-2026 Amendment to Philippine Civil Aviation Regulations Part 2 and 3
  RE: Requirements for the Renewal of Licenses and Record Keeping
• MC No. 013-2026 Amendment to Philippine Civil Aviation Regulations Part 2
  RE: Pilot Licenses and Authorization to Operate Aircraft Radio Equipment
• MC No. 014-2026 Transport of Human Organs, Tissues, and Cells by Air
• MC No. 016-2026 Guidelines on Movement of Aircraft during Inclement Weather
• MC No. 017-2026 Amendment to Philippine Civil Aviation Regulations Parts 8 and 9
• MC No. 018-2026 Amendments to Philippine Civil Aviation Regulations Part 2, RE: Limitation of privileges of pilots who have attained their 60th birthday and curtailment of privileges of pilots who have attained their 65th and 67th birthday
• MC No. 019-2026 Amendments to PCAR Parts 1,7,8, and 9
• MC No. 020-2026 Amendments to Philippine Civil Aviation Regulations Parts 8 and 9 RE: Fatigue Management for Flight Time, Flight Duty Periods, Duty Periods and Rest Periods – Commercial Air Transport; Contents of Flight Release / Operational Flight Plan; Issuance or Denial of AOC; and Renewal of an AOC
• MC No. 021-2026 Amendments to Philippine Civil Aviation Regulations Part 2 RE: Pilot Licenses; Instrument and Instructor Ratings; Flight Engineer License and Ratings; and Flight Navigator License
• MC No. 022-2026 Schedule of Face-to-Face Transactions with the Bids and Awards Committee (BAC) Secretariat
• MC No. 024-2026 Revised Documentary Requirements for the Issuance of Original and Renewal Certificate of Airworthiness
• MC No. 025-2026 Implementation of Limitations and Safety Measures for Lithium Battery Powerbanks and Portable Electronic Devices (PEDs)
• MC No. 027-2026 Amendment to the Philippine Civil Aviation Regulations Part 2, Adoption of Amendment 179 to ICAO Annex 1
• MC No. 028-2026 Amendment to PCAR Part 2, re Competency & Experience Requirements of Pilots and the Medical Assessment Requirements for License Holders
• MC No. 029-2026 Amendment to PCAR Part 2, Adoption of Amendment 174 to ICAO Annex 1
• MC No. 030-2026 Amendments to PCAR Parts 1, 3, 6, & 9, re Safety Management System
• MC No. 031-2026 Amendments to Philippine Civil Aviation Regulations Parts 1, 8, and 9
• MC No. 032-2026 Amendment to Philippine Civil Aviation Regulations Parts 1 and 2, Adoption of Amendments 177 and 178 to ICAO Annex 1
• MC No. 033-2026 Amendment to Philippine Civil Aviation Regulations Part 1, re Regulations Amendment Procedure
• MC No. 038-2026 Reiteration of the Strict Prohibition Against Laser-Pointing and Hazardous Light Emissions Directed at Aircraft and Within Airport Vicinities
• MC No. 039-2026 Deactivation of Dormant Personnel Licensing Records