時間：2011-04-18 00:50來源：藍(lán)天飛行翻譯 作者：航空 點(diǎn)擊：次
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b. Controller. 1. Assigns speed adjustments to aircraft when necessary but not as a substitute for good vectoring technique. 2.Adheres to the restrictions published in the FAAO JO 7110.65, Air Traffic Control, as to when speed adjustment procedures may be applied. 3.Avoids speed adjustments requiring alternate decreases and increases. 4.Assigns speed adjustments to a specified IAS (KNOTS)/Mach number or to increase or decrease speed using increments of 10 knots or multiples thereof. 5.Advises pilots to resume normal speed when speed adjustments are no longer required. 6.Gives due consideration to aircraft capabili-ties to reduce speed while descending. 7.Does not assign speed adjustments to aircraft at or above FL 390 without pilot consent. 5.5.10. Traffic Advisories (Traffic Information)a. Pilot. 1.Acknowledges receipt of traffic advisories. 2.Informs controller if traffic in sight. 3.Advises ATC if a vector to avoid traffic is desired. 4.Does not expect to receive radar traffic advisories on all traffic. Some aircraft may not appear on the radar display. Be aware that the controller may be occupied with higher priority duties and unable to issue traffic information for a variety of reasons. 5.Advises controller if service is not desired. b. Controller. 1.Issues radar traffic to the maximum extent consistent with higher priority duties except in Class A airspace. 2.Provides vectors to assist aircraft to avoid observed traffic when requested by the pilot. 3.Issues traffic information to aircraft in the Class B, Class C, and Class D surface areas for sequencing purposes. 5.5.4 Pilot/Controller Roles and Responsibilities 5.5.11. Visual Approach a. Pilot. 1.If a visual approach is not desired, advises ATC. 2.Complies with controller’s instructions for vectors toward the airport of intended landing or to a visual position behind a preceding aircraft. 3.The pilot must, at all times, have either the airport or the preceding aircraft in sight. After being cleared for a visual approach, proceed to the airport in a normal manner or follow the preceding aircraft. Remain clear of clouds while conducting a visual approach. 4.If the pilot accepts a visual approach clearance to visually follow a preceding aircraft, you are required to establish a safe landing interval behind the aircraft you were instructed to follow. You are responsible for wake turbulence separation. 5.Advise ATC immediately if the pilot is unable to continue following the preceding aircraft, cannot remain clear of clouds, needs to climb, or loses sight of the airport. 6.Be aware that radar service is automatically terminated, without being advised by ATC, when the pilot is instructed to change to advisory frequency. 7.Be aware that there may be other traffic in the traffic pattern and the landing sequence may differ from the traffic sequence assigned by approach control or ARTCC. b. Controller. 1.Do not clear an aircraft for a visual approach unless reported weather at the airport is ceiling at or above 1,000 feet and visibility is 3 miles or greater. When weather is not available for the destination airport, inform the pilot and do not initiate a visual approach to that airport unless there is reasonable assurance that descent and flight to the airport can be made visually. 2.Issue visual approach clearance when the pilot reports sighting either the airport or a preceding aircraft which is to be followed. 3.Provide separation except when visual separation is being applied by the pilot. AIM 4.Continue flight following and traffic in-formation until the aircraft has landed or has been instructed to change to advisory frequency. 5.Inform the pilot when the preceding aircraft is a heavy. 6.When weather is available for the destination airport, do not initiate a vector for a visual approach unless the reported ceiling at the airport is 500 feet or more above the MVA and visibility is 3 miles or more. If vectoring weather minima are not available but weather at the airport is ceiling at or above 1,000 feet and visibility of 3 miles or greater, visual approaches may still be conducted. 7.Informs the pilot conducting the visual approach of the aircraft class when pertinent traffic is known to be a heavy aircraft. 5.5.12. Visual Separation a. Pilot. 1.Acceptance of instructions to follow another aircraft or to provide visual separation from it is an acknowledgment that the pilot will maneuver the aircraft as necessary to avoid the other aircraft or to maintain in-trail separation. Pilots are responsible to maintain visual separation until flight paths (altitudes and/or courses) diverge. 2.If instructed by ATC to follow another aircraft or to provide visual separation from it, promptly notify the controller if you lose sight of that aircraft, are unable to maintain continued visual contact with it, or cannot accept the responsibility for your own separation for any reason. 3.The pilot also accepts responsibility for wake turbulence separation under these conditions. b. Controller. Applies visual separation only: 1.Within the terminal area when a controller has both aircraft in sight or by instructing a pilot who sees the other aircraft to maintain visual separation from it. 2.Pilots are responsible to maintain visual separation until flight paths (altitudes and/or courses) diverge. 3.Within en route airspace when aircraft are on opposite courses and one pilot reports having seen the other aircraft and that the aircraft have passed each other. |
