時(shí)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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i.ATC will not issue clearances for CVFPs when the weather is less than the published minimum. j.ATC will clear aircraft for a CVFP after the pilot reports siting a charted landmark or a preceding aircraft. If instructed to follow a preceding aircraft, pilots are responsible for maintaining a safe approach interval and wake turbulence separation. Arrival Procedures 5.4.53 k. Pilots should advise ATC if at any point they are unable to continue an approach or lose sight of a preceding aircraft. Missed approaches will be handled as a go-around. 5.4.24. Contact Approach a.Pilots operating in accordance with an IFR flight plan, provided they are clear of clouds and have at least 1 mile flight visibility and can reasonably expect to continue to the destination airport in those conditions, may request ATC authorization for a contact approach. b.Controllers may authorize a contact approach provided: 1. The contact approach is specifically requested by the pilot. ATC cannot initiate this approach. EXAMPLE. Request contact approach. 2.The reported ground visibility at the destination airport is at least 1 statute mile. 3.The contact approach will be made to an airport having a standard or special instrument approach procedure. 4.Approved separation is applied between aircraft so cleared and between these aircraft and other IFR or special VFR aircraft. EXAMPLE. Cleared contact approach (and, if required) at or below (altitude) (routing) if not possible (alternative procedures) and advise. c. A contact approach is an approach procedure that may be used by a pilot (with prior authorization from ATC) in lieu of conducting a standard or special IAP to an airport. It is not intended for use by a pilot on an IFR flight clearance to operate to an airport not having a published and functioning IAP. Nor is it intended for an aircraft to conduct an instrument approach to one airport and then, when “in the clear,” discontinue that approach and proceed to another airport. In the execution of a contact approach, the pilot assumes the responsibility for obstruction clearance. If radar service is being received, it will automatically terminate when the pilot is instructed to change to advisory frequency. 5.4.25. Landing Priority A clearance for a specific type of approach (ILS, MLS, ADF, VOR or Straight-in Approach) to an aircraft operating on an IFR flight plan does not mean that landing priority will be given over other traffic. ATCTs handle all aircraft, regardless of the type of flight plan, on a “first-come, first-served” basis. Therefore, because of local traffic or runway in use, it may be necessary for the controller in the interest of safety, to provide a different landing sequence. In any case, a landing sequence will be issued to each aircraft as soon as possible to enable the pilot to properly adjust the aircraft’s flight path. 5.4.26. Overhead Approach Maneuver a. Pilots operating in accordance with an IFR flight plan in Visual Meteorological Conditions (VMC) may request ATC authorization for an overhead maneuver. An overhead maneuver is not an instrument approach procedure. Overhead maneuver patterns are developed at airports where aircraft have an operational need to conduct the maneuver. An aircraft conducting an overhead maneuver is considered to be VFR and the IFR flight plan is cancelled when the aircraft reaches the initial point on the initial approach portion of the maneuver. (See FIG 5.4.30.) The existence of a standard overhead maneuver pattern does not eliminate the possible requirement for an aircraft to conform to conventional rectangular patterns if an overhead maneuver cannot be approved. Aircraft operating to an airport without a functioning control tower must initiate cancellation of an IFR flight plan prior to executing the overhead maneuver. Cancellation of the IFR flight plan must be accomplished after crossing the landing threshold on the initial portion of the maneuver or after landing. Controllers may authorize an overhead maneuver and issue the following to arriving aircraft: 1. Pattern altitude and direction of traffic. This information may be omitted if either is standard. PHRASEOLOGY. PATTERN ALTITUDE (altitude). RIGHT TURNS. 2. Request for a report on initial approach. PHRASEOLOGY. REPORT INITIAL. Arrival Procedures 5.4.54 3. “Break” information and a request for the PHRASEOLOGY. pilot to report. The “Break Point” will be specified if BREAK AT (specified point). nonstandard. Pilots may be requested to report REPORT BREAK. “break” if required for traffic or other reasons. FIG 5.4.30 Overhead Maneuver INITIAL APPROACH INITIAL APPROACH 3 - 5 NM 180° TURN X INITIAL POINT INITIAL POINT Arrival Procedures 5.4.55 Section 5. Pilot/Controller Roles and Responsibilities 5.5.1. General a.The roles and responsibilities of the pilot and controller for effective participation in the ATC system are contained in several documents. Pilot responsibilities are in the CFRs and the air traffic controllers’ are in the FAA Order JO 7110.65, Air Traffic Control, and supplemental FAA direc-tives. Additional and supplemental information for pilots can be found in the current Aeronautical Information Manual (AIM), Notices to Airmen, Advisory Circulars and aeronautical charts. Since there are many other excellent publications produced by nongovernment organizations, as well as other government organizations, with various updating cycles, questions concerning the latest or most current material can be resolved by cross-checking with the above mentioned documents. b.The pilot.in.command of an aircraft is directly responsible for, and is the final authority as to the safe operation of that aircraft. In an emergency requiring immediate action, the pilot.in.command may deviate from any rule in the General Subpart A and Flight Rules Subpart B in accordance with 14 CFR Section 91.3. |
