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airworthiness directive
- Definição1
- Maintenance or modification ordered by an aviation regulator, such as the FAA (Federal Aviation Administration).
- Fonte1
- KUMAR, Bharat (ed.). An illustrated dictionary of aviation. New York: McGraw-Hill, c2005. 752 p.
- Definição2
- When an unsafe condition exists with an aircraft, the FAA issues an airworthiness directive to notify concerned parties of the condition and to describe the appropriate corrective action.
- Fonte2
- FEDERAL AVIATION ADMINISTRATION. Rotorcraft flying handbook (FAA-H-8083-21). Washington, DC: FAA, 2000. Disponível em:
- Definição3
- A regulatory notice sent out by the FAA to the registered owner of an aircraft informing the owner of a condition that prevents the aircraft from continuing to meet its conditions for airworthiness. Compliance with AD notes must be within the required time limit, and the fact of compliance, the date of compliance, and the method of compliance must be recorded in the aircraft’s maintenance records.
- Fonte3
- FEDERAL AVIATION ADMINISTRATION. Aircraft flying handbook. Washington, 2004. Disponível em: http://www.faa.gov/library/manuals/aircraft/media/FAA-H-8083-5.pdf. Acesso em: 09 maio 2012.
- Nota Adicional1
- Acronym in English: AD.
- Français
- consigne de navigabilité