Anticipated operating conditions. Those conditions which are envisaged to occur during the operation life of the aircraft taking into account the operations for which the aircraft is made eligible, the conditions so considered being relative to the meteorological state of the atmosphere, to the configuration of terrain, to the functioning of the aircraft, to the efficiency of personnel and to all the factors affecting safety in flight. Anticipated operating conditions do not include: Those extremes which can be effectively avoided by means of operating procedures; and Those extremes which occur so infrequently that to require the Standards to be met in such extremes would give a higher level of airworthiness that experience has shown to be necessary and practical. Appliances. Instruments, equipment, apparatus, parts, appurtenances, or accessories, of whatever description, which are used, or are capable of being or intended to be used, in the navigation, operation, or control of aircraft in flight (including parachutes and including communication equipment and any other mechanism or mechanisms installed in or attached to aircraft during flight), and which are not part or parts of aircraft, aircraft engines, or propellers. Approach control service. Air traffic control service for arriving or departing controlled flights. Approach control unit. A unit established to provide air traffic control service to controlled flights arriving at, or departing from, one or more aerodromes. Appropriate ATS or ATC authority. The relevant authority designated by [STATE] responsible for providing air traffic services in the airspace concerned. Appropriate airworthiness requirements. The comprehensive and detailed airworthiness codes established, adopted or accepted by a Contracting State for the class of aircraft, engine or propeller under consideration. Appropriate authority. Regarding flight over the high seas: The relevant authority of the State of Registry. Regarding flight other than over the high seas: The relevant authority of the State having sovereignty over the territory being overflown. Approval for return to service. See maintenance release. Approved. A rule of construction in Part 1.1.1.1 (a)(6) that means the Authority has reviewed the method, procedure, or policy in question and issued a formal written approval. Approved by the Authority. Approved by the Authority directly or in accordance with a procedure approved by the Authority. Approved continuous maintenance programme. A maintenance programme approved by the State of Registry. Approved curriculum. A set of special training courses in an area of specialization offered by an ATO which is approved by the Authority. Approved data. Technical information approved by the Authority.
Anticipated operating conditions. Those conditions which are envisaged to occur during the operation life of the aircraft taking into account the operations for which the aircraft is made eligible, the conditions so considered being relative to the meteorological state of the atmosphere, to the configuration of terrain, to the functioning of the aircraft, to the efficiency of personnel and to all the factors affecting safety in flight. Anticipated operating conditions do not include: Those extremes which can be effectively avoided by means of operating procedures; and Those extremes which occur so infrequently that to require the Standards to be met in such extremes would give a higher level of airworthiness that experience has shown to be necessary and practical. Appliances. Instruments, equipment, apparatus, parts, appurtenances, or accessories, of whatever description, which are used, or are capable of being or intended to be used, in the navigation, operation, or control of aircraft in flight (including parachutes and including communication equipment and any other mechanism or mechanisms installed in or attached to aircraft during flight), and which are not part or parts of aircraft, aircraft engines, or propellers. Approach control service. Air traffic control service for arriving or departing controlled flights. Approach control unit. A unit established to provide air traffic control service to controlled flights arriving at, or departing from, one or more aerodromes. Appropriate ATS or ATC authority. The relevant authority designated by [STATE] responsible for providing air traffic services in the airspace concerned. Appropriate airworthiness requirements. The comprehensive and detailed airworthiness codes established, adopted or accepted by a Contracting State for the class of aircraft, engine or propeller under consideration. Appropriate authority. Regarding flight over the high seas: The relevant authority of the State of Registry. Regarding flight other than over the high seas: The relevant authority of the State having sovereignty over the territory being overflown. Approval for return to service. See maintenance release. Approved. A rule of construction in Part 1.1.1.1 (a)(6) that means the Authority has reviewed the method, procedure, or policy in question and issued a formal written approval. Approved by the Authority. Approved by the Authority directly or in accordance with a procedure approved by the Authority. Approved continuous maintenance programme. A maintenance programme approved by the State of Registry. Approved curriculum. A set of special training courses in an area of specialization offered by an ATO which is approved by the Authority. Approved data. Technical information approved by the Authority.