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Most of the Federal Aviation Regulations, including Part 25, commenced on February 1, 1965. Prior to that date, airworthiness standards for airplanes in the transport category were promulgated in Part 4b of the US Civil Air Regulations which was in effect by November 1945. Effective August 27, 1957, Special Civil Air Regulation (SR) 422 was the ...
Under the Civil Air Regulations (CARs), the government had the authority to approve aircraft parts in a predecessor to the PMA rules. This authority was found in each of the sets of airworthiness standards published in the Civil Air Regulations. [8] CAR 3.31, for example, permitted the Administrator to approve aircraft parts as early as 1947. [9]
The Civil Aeronautics Board (CAB) was an agency of the federal government of the United States, formed in 1940 from a split of the Civil Aeronautics Authority [1] and abolished in 1985, that regulated aviation services (including scheduled passenger airline service [2]) and, until the establishment of the National Transportation Safety Board in 1967, conducted air accident investigations.
Large numbers of DC-3s and surplus C-47s were in commercial use in the United States in the 1940s. In response to proposed changes to the Civil Air Regulations airworthiness requirements that would limit the continuing use of these aircraft, Douglas offered a late-1940s DC-3 conversion to improve takeoff and single-engine performance.
Federal Aviation Act of 1958; Long title: An Act to continue the Civil Aeronautics Board as an agency of the United States, to create a Federal Aviation Agency, to provide for the regulation and promotion of civil aviation in such manner as to best foster its development and safety, and to provide for the safe and efficient use of the airspace by both civil and military aircraft, and for other ...
A civil aviation authority (CAA) is a national or supranational statutory authority that oversees the regulation of civil aviation, including the maintenance of an aircraft register. Role [ edit ]
It was established in 1934 as the Civil Aviation Administration (Arabic: إدارة الطيران المدني) to oversee the air traffic control of Saudi Arabia. It is responsible for regulation of air transport services and the implementation of civil air regulations, air safety and airworthiness standards.
Three different concepts of "night" are referred to in the Federal Aviation Regulations in the US. These include the periods from sunset to sunrise - used for nav lights,; the end of evening civil twilight to the beginning of morning civil twilight (this is the "standard definition of night", given in FAR Section 1.1) - used for logging night flight,