1. Requirements for Operation of Foreign Registered Aircraft In Nigeria – PAT
Document No.CL0AWS026A

Requirements for Operation of Foreign Registered Aircraft In Nigeria – PAT
Effective Date: Friday, July 21, 2023

2. Requirements for Operation of Foreign Registered Aircraft In Nigeria – PAT
Document No.NCAA/FSG/AOL/20/001

Requirements for Operation of Foreign Registered Aircraft In Nigeria – PAT
Effective Date: Monday, March 16, 2020

3. Requirements for Operation of Foreign Registered Aircraft
Document No.CL0/AWS026A

Checklist of Requirements for Operation of Foreign Registered Aircraft In Nigeria – Private Air Transport
Effective Date: Tuesday, June 20, 2023

4. Requirements for Operation of Foreign Registered Aircraft In Nigeria – PAT
Document No.CL0/AWS026A

Checklist of Requirements for Operation of Foreign Registered Aircraft In Nigeria – Private Air Transport
Effective Date: Tuesday, June 20, 2023

5. Certification of Approved Training Organization to Conduct Aircraft Maintenance Engineers Courses
Document No.GEN-AC-AWS001

This Advisory Circular provides information on the certification process of approved Training Organization intending to conduct aircraft maintenance engineers training.
Effective Date: Monday, April 10, 2023

6. Aircraft Weight and Balance Schedule Report
Document No.GEN-AC-AWS002

This Advisory Circular (AC) is issued to give information and guidance to operators of all aircraft registered in Nigeria on the regulatory requirements and general basic procedures to establish the…
Effective Date: Monday, April 10, 2023

7. Disposal of Scrapped Aircraft Parts
Document No.GEN-AC-AWS003

This Advisory Circular (AC) is issued to provide guidance and information to persons involved in the sale, maintenance, or disposal of aircraft parts. It provides information and guidance to prevent…
Effective Date: Monday, April 10, 2023

8. Proper usage of Parts removed from an aircraft no longer in service or parts recovered from an Aircraft involved in an accident
Document No.GEN-AC-AWS004

This Advisory Circular (AC) is issued to provide guidance and information on the proper usage of aircraft parts removed from an aircraft no longer in service or parts recovered from an aircraft invo…
Effective Date: Monday, April 10, 2023

9. Aircraft Type Certificate acceptance for aircraft that were imported into Federal Republic of Nigeria and first Certificate of Airworthiness issued prior to and post enactment of Civil Aviation Act 2006
Document No.GEN-AC-AWS005

NOTE: This is a controlled and restricted publication. The latest revision of this publication is with the Directorate of Airworthiness Standards (DAWS) of the NCAA. This Advisory Circular (AC) prov…
Effective Date: Monday, April 10, 2023

10. Guidance on registration of suppliers of aircraft parts, components and materials used in maintenance
Document No.GEN-AC-AWS006

NOTE: This is a controlled and restricted publication. The latest revision of this publication is with the Directorate of Airworthiness Standards (DAWS) of the NCAA. This Advisory Circular (AC) is is…
Effective Date: Monday, April 10, 2023

11. Guidance on maintaining the effectiveness of Enhanced Ground Proximity Warning System (EGPWS)
Document No.GEN-AC-AWS007

NOTE: This is a controlled and restricted publication. The latest revision of this publication is with the Directorate of Airworthiness Standards (DAWS) of the NCAA. This Advisory Circular provides i…
Effective Date: Monday, April 10, 2023

12. List of Advisory Circulars
Document No.List of Advisory Circulars

List of Advisory Circulars
Effective Date: Monday, April 10, 2023

13. Registration of Aircraft
Document No.NCAA-AC-AWS001

This Advisory Circular (AC) is issued to provide information and guidance on the civil aviation regulatory requirements to register an aircraft in Nigeria...
Effective Date: Monday, April 10, 2023

14. Issuance of a Certificate of Airworthiness
Document No.NCAA-AC-AWS002

This Advisory Circular (AC) is issued to provide information and guidance to operators on how to apply for issue of a Certificate of Airworthiness in accordance with the requirements of the Civil Avia…
Effective Date: Monday, April 10, 2023

15. Certificate of Airworthiness – Renewal
Document No.NCAA-AC-AWS002A

This Advisory Circular (AC) is issued to provide information about the requirements of continued validity of the certificate of airworthiness and to give guidance on the procedure to renew the certifi…
Effective Date: Monday, April 10, 2023

16. Aircraft Maintenance Programme - Commercial Air Operators
Document No.NCAA-AC-AWS003

This advisory circular is issued to provide guidance information on the regulatory requirements that relate to preparation of a maintenance program for an aircraft engaged in commercial air transport.…
Effective Date: Monday, April 10, 2023

17. Aircraft Maintenance Programme – General Aviation
Document No.NCAA-AC-AWS003A

This advisory circular is issued to provide guidance and information on the regulatory requirements that relate to development of maintenance program for aircraft that have been issued with a certific…
Effective Date: Monday, April 10, 2023

18. Analysis of the Effectiveness of Aircraft Maintenance Programme
Document No.NCAA-AC-AWS003B

This Advisory Circular (AC) is issued to provide guidance to operators by setting acceptable means for ensuring analysis of the effectiveness of aircraft maintenance programme is carried out to comply…
Effective Date: Monday, April 10, 2023

19. Application of Human Factors principles in the design and application of Aircraft Maintenance Programme, Maintenance Control Manual and other manuals
Document No.NCAA-AC-AWS003C

This advisory circular is issued to provide guidance and information on the regulatory requirements that relate to the application of human factors principles in the development of AOC Aircraft Mainte…
Effective Date: Monday, April 10, 2023

20. Restricted Certificate of Airworthiness Export Certificate of Airworthiness and Special Flight Permit
Document No.NCAA-AC-AWS004

This Advisory Circular (AC) is issued to provide information and guidance to the fulfilment of regulatory requirements that relate to the issue of Restricted Certificate of Airworthiness, Export Certi…
Effective Date: Monday, April 10, 2023

21. Maintenance Procedures Manual (MPM) Development
Document No.NCAA-AC–AWS006

This Advisory Circular (AC) is issued to provide guidance information on preparing, and approval of a maintenance organization Maintenance Procedures Manual (MPM) in accordance with the Civil Aviation…
Effective Date: Monday, April 10, 2023

22. Certification of Approved Maintenance Organisation Domestic
Document No.NCAA-AC-AWS007

This Advisory Circular (AC) is issued to provide guidance and information to organisations and operators on the certification process of maintenance organisations. The process is designed to ensure th…
Effective Date: Monday, April 10, 2023

23. Technical Stores Management
Document No.NCAA-AC- AWS007A

This Advisory Circular (AC) is issued to provide guidance on the establishment and management of maintenance facility technical stores.
Effective Date: Monday, April 10, 2023

24. Certification of a Foreign Apppoved Maintenance Organisation (AMO)
Document No.NCAA-AC-AWS007B

This Advisory Circular (AC) is issued to provide information and guidance to a foreign AMO on acceptable means and process by which the AMO may qualify for the issue of a Maintenance Organization Appr…
Effective Date: Monday, April 10, 2023

25. Maintenance Control Manual (MCM)
Document No.NCAA-AC–AWS009

This Advisory Circular (AC) is issued to provide guidance information on preparing and submitting an Air Operators Maintenance Control Manual (MCM) to the Authority for approval in accordance with the…
Effective Date: Monday, April 10, 2023

26. Development of a maintenance contract
Document No.NCAA- AC-AWS 013

This Advisory Circular is issued to provide information and guidance to Air Operators and Maintenance Organisations in the process of developing maintenance contract agreements
Effective Date: Monday, April 10, 2023

27. Modifications and repairs
Document No.NCAA-AC-AWS014

This Advisory Circular (AC) is issued to provide guidance to operators by setting acceptable means for ensuring that modifications or repairs to aircraft comply with the requirements of the applicable…
Effective Date: Monday, April 10, 2023

28. Maintenance Control by Reliability Methods
Document No.NCAA-AC-AWS015

This advisory circular (AC) is issued to provide information and guidance which may be used to design or develop a maintenance programme that utilizes reliability control methods. The aircraft maint…
Effective Date: Monday, April 10, 2023

29. Storage, Handling and Quality Control of Aviation Fuel at Aerodromes
Document No.NCAA-AC-AWS020

This publication provides guidance on measures that aviation fuel suppliers should adopt in the discharge of the responsibilities placed upon them. It is aimed particularly at those installations ma…
Effective Date: Monday, April 10, 2023

30. Training Programme Approval Process - AMO
Document No.NCAA-AC-AWS029

This Advisory Circular is issued to provide guidance on the approval process for a Training Programme for an AMO.
Effective Date: Monday, April 10, 2023

31. Certification and Approval of Continuing Airworthiness Management Organisation
Document No.NCAA-AC-AWS030

This Advisory Circular (AC) is issued to provide guidance and information to organisations and operators on the certification process of Continuing Airworthiness Management Organisations (CAMO). The p…
Effective Date: Monday, April 10, 2023

32. Continuing Airworthiness Management Exposition (CAME)
Document No.NCAA-AC-AWS031

This advisory circular is issued to provide guidance and information on the regulatory requirements that relate to development of continuing airworthiness management exposition by a Continuing Airwort…
Effective Date: Monday, April 10, 2023

33. Procedures for Reporting Suspected Unapproved Parts
Document No.NCAA-AC-AWS032

This Advisory Circular (AC) is issued to give information and guidance to operators of aircraft registered in Nigeria and Approved Maintenance Organizations on the procedures for reporting Suspected U…
Effective Date: Monday, April 10, 2023

34. Reduced Vertical Separation Minima (RVSM) Approval
Document No.NCAA-AC-AWS33

This Advisory Circular provides guidance for operator who intends to obtain RVSM approval from the NCAA.
Effective Date: Monday, April 10, 2023

35. Airworthiness Directive Management Process
Document No.NCAA-AC-AWS042

NOTE: This is a controlled and restricted publication. The latest revision of this publication is with the Directorate of Airworthiness Standards (DAWS) of the NCAA. This advisory circular (AC) provi…
Effective Date: Monday, April 10, 2023

36. Issuance / Acceptance of Supplemental Type Certificate
Document No.NCAA-AC-AWS059

This Advisory Circular (AC) is issued to provide guidance to applicant for issuance and acceptance of supplemental type certificate.
Effective Date: Monday, April 10, 2023

37. Remotely Piloted Aircraft (RPA) operations, design specification, maintenance and training of human resources for operations in Nigerian airspace
Document No.NCAA- AC-AWS061

This Advisory Circular (AC) has been developed to provide guidance to operators of RPAs in the operation of RPAs and the means whereby they may safely and legally operate RPA systems. This document al…
Effective Date: Monday, April 10, 2023