1. Civil Aviation Requirements for Rules of Air CAR-2 Second Edition, June 2013, Ninth Amendment, March 2022 

2. Civil Aviation Requirements For Meteorological Service for International Air Navigation CAR-3 First Edition, July 2017, Third Amendment, March 2022

3. Civil Aviation Requirements for Aeronautical Chart CAR-4 Fourth Edition, October 2015, Fourth Amendment, March 2022 

4. Civil Aviation Requirements for Units of Measurement to be used in Air and Ground Operations CAR-5 Third Edition, November 2016

5. Civil Aviation Requirements for Aeronautical Communications CAR-10 Fourth Edition, March 2022.

6 Civil Aviation Requirements for Air Traffic Services CAR-11 Third Edition, September 2014, Sixth Amendment, March 2022

7. Civil Aviation Requirements for Search and Rescue CAR-12 First Edition, January 2009, Fifth Amendment, March 2022 

8. Civil Aviation Requirements for Aeronautical Information Service CAR-15 Fourth Edition, November 2018, Forth Amendment, March 2022

9. Personnel Licensing Requirements  for Air Traffic Services Electronic Personnel (ATSEP)


1. Manual of Standards for Licensing and Rating of Air Traffic Controller Personnel Fourth Edition – March 2022 third amendment, April 2024 

2. Manual of Standards Air Traffic Services Nepal, Second Edition 2014, 9th Amendment, January 2023

3. Manual of Standards Instrument Flight Procedure Design.

4. Approved Training Organization Certification Manual, Part-1, Air Traffic Services First Edition, September 2014, Third Amendment, January 2024

5. ANS Regulatory Policy and Procedure Manual, Third Edition, March 2022 Third Amendment, June 2023 

6. Manual of Standards Aerodrome Flight Information Service (AFIS) First Edition  2016, 3rd Amendment, August 2023

7. Manual of Standards Aeronautical Information Service (MOS-AIS), Second Edition January 2020, First Amendment, November 2021 

8. Acceptance Manual for ATS Safety Management System First Edition June 2018, 1st Amendment, September 2022

9. Guidance Manual for Conducting Safety Risk Management Activities in ATM

10. Procedure Manual for Reporting and Investigating the ANS Safety Information and Occurrences

11. Procedure Manual for Acceptance and/or Approval of Instrument Flight Procedure Design Documents

12. Requirements for Fatigue Risk Management in Air Traffic Services

13.  Air Navigation Services Procedure Manual for Document Development, Amendment, Distribution and Filing of Differences to ICAO SARPs

14. Manual of Standards for Communication, Navigation and Surveillance Services (MOS – CNS)


1. Exemption Policy and Procedure Manual, CAAN


1. Instructor Authorization Procedure


1. Monsoon Circular

2. Safety Circular