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History
Legislative Act No. 3909 passed by the Philippine Legislative on November 20, 1931 created an Office under the Department of Commerce and Communications to handle aviation matters, particularly the enforcement of rules and regulations governing commercial aviation as well as private flying. It was amended by Act 3996 to include licensing of airmen and aircraft, inspection of aircraft concerning air traffic rules, schedules and rates and enforcement of Aviation Laws.[5]
From 1932 to 1936, there were no standard procedures as to the licensing of airmen, registration of aircraft and recording of various aeronautical activities connected with commercial aviation. There were attempts made to register planes and their owners without ascertaining their airworthiness and to record names of pilots, airplane mechanics and other details.[5]
In 1933, the office of Technical Assistant of Aviation matters was enlarged into the Aeronautics Division under the Department of Commerce and Industry, the functions of which were embodied in Administrative Order No. 309, a joint Bulletin issued by the Department of Public Works and Communications and the Department of Finance.[5]
In October 1934, Act 4033 was passed to require a franchise from the Philippine government in order to operate an air service and to regulate foreign aircraft operations.[5]
On November 12, 1936, the Philippine Legislative passed Commonwealth Act No. 168, better known as the Civil Aviation Law of the Philippines which created the Bureau of Aeronautics.