Aerodrome Standard
1. Aerodrome Standards Development Division
2. Aerodrome Safety Inspection Division
3. Aerodrome Licensing and Certification Division
4. Aviation Environment Division
5. General Administration
Commercial Aircraft
Airworthiness and Aircraft Engineering Department
1. Airworthiness Standards Development Division
2. Air Operator Inspection Division
3. Aircraft Inspection Division
4. Maintenance Training Organisation Inspection Division
5. Repair Station Inspection Division
6. Aircraft Design and Aviation Products Inspection Division
7. General Administration
Flight Operations Standard
1. F light Standards Development Division
2. General Aircraft Division
3. Commercial Aircraft Division
4. Helicopter Division
5. Foreign Air Operators Division
6. Training Organisation Division
7. Cabin Safety Division
8. General Administration
Aeronautical Information Services
1. Aeronautical Information Division
2. Aeronautical Charts Division
3. General Administration