Notice of authorised amendments (NAA) 2025 documents
Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
Documents
Details
A notice of authorised amendments (NAA) will be issued detailing which part of the MAA regulatory publications (MRP) have been amended. To ensure that the reader appreciates the full context of the amendment, the NAA will include a reference to the amended section of the MRP and will provide a summary of the amendment; at this juncture the MRP will also be amended. The MAA will maintain records of the justification supporting any MRP amendment and the associated NAA authorising signatory.
Updates to this page
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NAA 25/45 relating to RA 1029 – Ship Air-Release - Roles and Responsibilities - Issue 8, RA 1395 - Authorization to Permit Embarked Aviation in His Majesty’s / MOD Ships - Issue 9, RA 1920 – Aviation Arrangements in His Majesty’s / MOD Ships – Equipment Standards - Issue 6 and RA 1920 Aviation Arrangements Checklist - Version 2, NAA 25/46 relating to RA 1300 - Release To Service - Issue 9 and RA 1340 - Equipment Not Basic to the Air System - Issue 6, NAA 25/47 relating to RA 1031 - Contractor Flying Approved Organization Scheme (Basic Uncrewed Air Systems) - Issue 3, RA 1600 - Uncrewed Air Systems Categorization - Issue 10, RA 1601 - Uncrewed Air Systems Open A1 sub-category (Fly ‘Over’ People) - Issue 4, RA 1602 - Uncrewed Air Systems Open A2 sub-category (Fly ‘Close To’ People) - Issue 4, RA 1603 - Uncrewed Air Systems Open A3 sub-category (Fly ‘Far From’ People) - Issue 4 and RA 1604 - Uncrewed Air Systems Specific S1 sub-category - Issue 4, NAA 25/48 relating to RA 4803 – Method of Application for Approval (MRP 145.A.15) - Approved Maintenance Organizations only - Issue 7, MAA Part 145 Form 2: Application for MRP Part 145 Approval - Version 4, RA 4804 - Terms of Approval (MRP 145.A.20) - Approved Maintenance Organizations only - Issue 6, RA 4805 – Facility Requirements (MRP 145.A.25) - Issue 6, NAA 25/49 relating to RA 1016 – Military Continuing Airworthiness Management - Issue 7, RA 4943 - Continuing Airworthiness Management Exposition - MRP Part M Subpart G - Issue 6 and RA 4945 - Personnel Requirements - MRP Part M Subpart G - Issue 8 has been published, NAA 25/50 relating to RA 5010 – Type Airworthiness Strategy - Issue 4, RA 5012 – Type Airworthiness Safety Assessment - Issue 3, RA 5013 – Air Safety Management of Equipment and Commodity Items - Issue 4, RA 5103 – Certificate of Design - Issue 9, RA 5405 – Special Instructions (Technical) - Issue 11, RA 5723 – Ageing Air System Audit - Issue 9, RA 5726 – Integrity Management - Issue 10, RA 5810 - Military Type Certificate (MRP Part 21 Subpart B) - Issue 10, RA 5815 – Instructions for Sustaining Type Airworthiness - Issue 5, RA 5825 – Fault Reporting and Investigation - Issue 5, RA 5850 – Military Design Approved Organization (MRP Part 21 Subpart J) - Issue 10, RA 5880 – Military Permit to Fly (Development) (MRP Part 21 Subpart P) - Issue 11 and The Military Permit To Fly (MPTF) (Development) Template - Version 6 have been published.
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NAA 25/44 relating to the Manual of Airworthiness Maintenance - Documentation (MAM-D) Part 2 – Catalogue of Forms has been published.
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NAA 25/43 relating to the Manual of Airworthiness Maintenance - Documentation (MAM-D) Part 2 – Catalogue of Forms has been published.
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NAA 25/42 relating to the Manual of Airworthiness Maintenance – Processes (MAM-P) has been published.
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NAA 25/41 relating to RA 2120 – Pilot’s Instrument Rating Scheme - Issue 5 has been published.
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NAA 25/31 relating to RA 1210 - Ownership and Management of Operating Risk (Risk to Life) - Issue 9, NAA 25/32 relating to RA 2210 – Preventive Maintenance and Continuous Charge Operations - Issue 5, NAA 25/33 relating to RA 2307 - Rules of the Air - Issue 11, NAA 25/34 relating to RA 2325 - Air Weapons Carriage, Training and Demonstrations - Issue 5, NAA 25/35 relating to RA 3227 – Methods of Identification - Issue 3, NAA 25/36 relating to RA 3232 – Provision of Vectors to Aircraft conducting Radar to Visual Recoveries or Short Pattern Circuits below the Air Traffic Control Unit Terrain Safe Level - Issue 4, NAA 25/37 relating to RA 3291 – Precision Approach Radar - NAA 25/38 relating to RA 3511 - Permanent Fixed Wing Aerodrome - Physical Characteristics - Issue 5, RA 3515 - Permanent Fixed Wing Aerodrome - Lighting - Issue 5,RA 3519 - Permanent Fixed Wing Aerodrome - Visual Aids for Denoting Restricted Use Areas - Issue 2, NAA 25/39 relating to RA 3536 - Domestic Helicopter Landing Site - Issue 7, and NAA 25/40 relating to RA 3590 - Maintenance and Safeguarding - Issue 7 have all been published.
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NAA 25/30 relating to the MAA02: Military Aviation Authority Master Glossary has been published.
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NAA 25/29 relating to the Manual of Airworthiness Maintenance - Documentation (MAM-D) Part 2 – Catalogue of Forms has been published.
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NAA 25/28 relating to the Manual of Airworthiness Maintenance – Processes (MAM-P) - Issue 3.2, has been published.
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NAA 25/27 has been published withdrawing The Display Flying Handbook.
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NAA 25/26 relating to the Manual of Airworthiness Maintenance - Documentation (MAM-D) Part 2 – Catalogue of Forms has been published.
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NAA 25/23 relating to RA 1005 – Contracting with Competent Organizations - Issue 10, NAA 25/24 relating to RA 1395 - Authorization to Permit Embarked Aviation in His Majesty’s / MOD Ships - Issue 8 and NAA 25/25 relating to RA 5012 - Type Airworthiness Safety Assessment - Issue 2, RA 5103 - Certificate of Design - Issue 8, RA 5406 - Aircrew Publications - Issue 9, RA 5407 - Support Policy Statement - Issue 3, RA 5726 - Integrity Management - Issue 9, RA 5805 - Airworthiness Directives and Service Bulletins (MRP Part 21 Subpart A) - Issue 7, RA 5812 - Digital Models and Simulations Supporting Airworthiness Decision-Making - Issue 3 and RA 5880 - Military Permit to Fly (Development) (MRP Part 21 Subpart P) - Issue 10 have all been published.
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NAA 25/22 relating to the Manual of Airworthiness Maintenance – Processes (MAM-P) has been published.
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NAA 25/21 relating to the Manual of Military Air Traffic Management (MMATM) - Issue 14 has been published.
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NAA 25/20 relating to the Manual of Airworthiness Maintenance - Documentation (MAM-D) Part 2 – Catalogue of Forms has been published.
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NAA 25/19 relating to the withdrawal of RA 1150 - Airborne Equipment and Airborne Forces - Issue 4, RA 1345 - The Compendium of Airborne Equipment Release Certificates - Issue 4, RA 1345 - Airborne Equipment Release Certificate Template, RA 1345 - Airborne Equipment Release Certificate Template, RA 2355 - Static Line and Freefall Parachuting - Issue 6 and introducing RA 1700 - Airborne Equipment - Initial Issue, RA 1701 - MOD-Approved Airborne Forces Equipment - Initial Issue, RA 1702 - MOD-Approved Aerial Delivery Equipment - Initial Issue, RA 1703 - Foreign Military Airborne Forces Equipment - Initial Issue, RA 1704 - Non-Combat Parachuting - Initial Issue and Parachuting Training Device Qualification Statement - Version 1 have all been published.
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NAA 25/18 relating to the Manual of Airworthiness Maintenance - Documentation (MAM-D) Part 2 – Catalogue of Forms has been published.
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NAA 25/04 relating to RA 1013 – Air Systems Operating Centre Director – Provision of Airworthy and Safe Systems - Issue 6, NAA 25/05 relating to RA 1014 – Design Organizations and Co-ordinating Design Organizations – Airworthiness Responsibilities - Issue 8, NAA 25/06 relating to RA 1030 – Defence Aeronautical Information Management - Issue 3, NAA 25/07 relating to RA 1167 - Contracting of Civil-Registered Air Systems for Military Purposes - Initial Issue and RA 1240 - Chartering of Civilian Air Systems for Military Purposes - Issue 5, NAA 25/08 relating to RA 1420 – Service Inquiries and Non-Statutory Inquiries - Issue 7, NAA 25/09 relating to RA 1440 - Air Safety Training - Issue 12, NAA 25/10 relating to RA 2115 - Aircraft Commanders - Issue 6, NAA 25/11 relating to RA 2125 - Aircrew Instructor and Aircrew Examiner Training - Issue 6, NAA 25/12 relating to RA 2310 – Flight Procedures: Role Specific Fixed Wing - Issue 7, NAA 25/13 relating to RA 2327 - Air Combat Manoeuvring, Basic Fighter Manoeuvres and Basic Helicopter Manoeuvres - Issue 6, NAA 25/14 relating to RA 2330 - Low Flying - Issue 9, NAA 25/15 relating to RA 2357 – Troop Insertion and Extraction Systems - Issue 2, NAA 25/16 relating to RA 3224 – UK Flight Information Services and North Atlantic Treaty Organization Control Rules - Issue 3 and NAA 25/17 relating to RA 3292 - Instrument Landing System - Approach Monitoring - Issue 4 have all been published.
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NAA 25/03 relating to RA 2335 - Flying Displays, Display Flying, Display Parachuting, Role Demonstrations and Flypasts - Issue 13, RA 2335 Form 1: Display Notification Form - Version 4, RA 2335 Form 2: Foreign Military Participant Application Form - Version 5, RA 2335 Form 3: Foreign Military Participant Validation Form - Version 3, RA 2335 Form 4: Flying Display Director Post Event Feedback Form - Version 5, RA 2335 Form 5: Public Display Authority (PDA) Form - Version 3, RA 2335 Form 6: Display Parachuting Public Display Authority (PDA) Form - Version 1, RA 2335 Form 7: Foreign Military Parachute Display Team Application Form - Version 1, RA 2335 Form 8: Foreign Military Parachute Display Team (PDT) Validation Form - Version 1, RA 2335 Form 9: Parachute Display Notification Form - Version 1 and RA 2335 Form 10: Parachute Display Team Leader Post Event Feedback Form - Version 1 have all been published.
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NAA 25/02 relating to the Manual of Airworthiness Maintenance - Documentation (MAM-D) Part 2 – Catalogue of Forms has been published.
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First published.