Search results
Results From The WOW.Com Content Network
Airworthiness directive. An airworthiness directive (commonly abbreviated as AD) is a notification to owners and operators of certified aircraft that a known safety deficiency with a particular model of aircraft, engine, avionics or other system exists and must be corrected. [1][2] If a certified aircraft has outstanding airworthiness ...
Airworthiness. Blériot XI, civil registration G-AANG. Built in 1909 and operated by the Shuttleworth Collection in the United Kingdom, this is the world's oldest airworthy aircraft. In aviation, airworthiness is the measure of an aircraft 's suitability for safe flight. Initial airworthiness is demonstrated by a certificate of airworthiness ...
Emergency airworthiness directive. An emergency airworthiness directive (EAD) is an airworthiness directive issued when unsafe conditions require immediate action by an aircraft owner or operator. An EAD is published by a responsible authority such as the FOCA, EASA or FAA related to airworthiness and maintenance of aircraft and aircraft parts.
A certificate of airworthiness (CoA), or an airworthiness certificate, is issued for an aircraft by the civil aviation authority in the state in which the aircraft is registered. The CoA attests that the aircraft is airworthy insofar as the aircraft conforms to its type design. Each certificate is issued in one of a number of different ...
On January 16, 2013, the Federal Aviation Administration (FAA) issued an emergency airworthiness directive ordering all U.S.-based airlines to ground their Boeing 787s until yet-to-be-determined modifications were made to the electrical system to reduce the risk of the battery overheating or catching fire. [25]
A Continued Airworthiness Notification to the International Community (commonly abbreviated as CANIC) is a notification from the FAA to civil airworthiness authorities of foreign countries of pending significant safety actions. [66] The FAA Airworthiness Directives Manual, [67] states the following: 8.
"But perhaps most chillingly, we have learned that shortly after the issuance of the airworthiness directive, the FAA performed an analysis that concluded that, if left uncorrected, the MCAS design flaw in the 737 MAX could result in as many as 15 future fatal crashes over the life of the fleet—and that was assuming that 99 out of 100 flight ...
Advisory circular. Advisory circular (AC) refers to a type of publication offered by the Federal Aviation Administration (FAA) to "provide a single, uniform, agency-wide system … to deliver advisory (non-regulatory) material to the aviation community." [1] Advisory circulars are now harmonized with soft law Acceptable Means of Compliance (AMC ...