Flight Standards and Airworthiness
The Flight Standards and Airworthiness Division is responsible for the grant of Air Operator's Certificate (AOC) and the monitoring of all AOC holders to ensure their compliance with the Standards and Recommended Practices of the International Civil Aviation Organization (ICAO) on flight safety and airworthiness.
Other functions of the division include the issue of flight crew and aircraft maintenance licences, monitoring of airworthiness and maintenance standards of aircraft registered in Hong Kong, inspection of aircraft maintenance organisations, supervision of light aircraft and helicopter operations, and safety oversight of foreign airline operators at Hong Kong International Airport (HKIA).