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时间:2011-04-18 01:00来源:蓝天飞行翻译 作者:航空
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3.3.3 Exception Clause  Clearances may be issued to conduct flight in VFR conditions without a pilot request if the clearance would result in noise abatement benefits or when a pilot conducts a practice instrument approach. 
3.6.2.4  The U.S does not specify notification of 2.way communication. The accepting unit shall not alter the clearance of an aircraft that has not yet reached the transfer of control point without the prior approval of the transferring unit. 
3.7.3.1  Air crews are not required to read back clearances, only to acknowledge receipt of clearances. 
3.7.3.1.1  Air crews are not required to read back clearances, only to acknowledge receipt of clearances. 
3.7.4.3  4.3.8. COORDINATION WITH RECEIVING FACILITY Coordinate with the receiving facility before the departure of an aircraft if the departure point is less than 15 minutes flying time from the transferring facility’s boundary unless an automatic transfer of of data between automated systems will occur, in which case the flying time requirement may be reduced to 5 minutes or replaced with a mileage from the boundary parameter when mutually agreeable to both facilities. 
3.7.4.4  4.4.5. CLASS G AIRSPACE Include routes through Class G airspace only when requested by the pilot. NOTE.1. Flight plans filed for random RNAV routes through Class G airspace are considered a request by the pilot. 2. Flight plans containing MTR segments in/through Class G airspace are considered a request by the pilot. Air Traffic Control Clearance means an authorization by air traffic control within controlled airspace. 
Chapter 4  Flight Information Service 
4.2.2  No Class F airspace. Collision Hazard information is provided between known traffic to aircraft in Class G airspace. 
4.2.2 b)  No provision is made for the issuance of collision hazard information to flights operating in Class G airspace. 
4.3.4.4 h) 4.3.4.8  The U.S. requires that the current altimeter setting be included in the ATIS broadcast. Information contained in a current ATIS broadcast, the receipt of which has been acknowledged by an aircraft, is not included in a directed transmission to the aircraft unless requested by the pilot. 
4.3.5 4.3.6 4.3.7  The order in which information is listed in ATIS broadcast messages is not mandated and certain elements are regarded as optional. 
Chapter 6  Air Traffic Services Requirements for Communications 

6.1.1.4 6.2.2.3.8  The US uses a 45 day retention period. 
6.2.3.6  The US has a 45 day or longer retention period, with some exceptions. US en route facilities using system analysis recording tapes as their radar retention media shall retain radar data for 15 days. Facilities using a teletype emulator or console printout must be retained for 30 days unless they are related to an accident or incident. A facility using a console typewriter printout take.up device may retain the printout on the spool for 15 days after the last date on the spool. If a request is received to retain data information following an accident or incident, the printout of the relative data will suffice and the tape/disc may then be returned to service through the normal established rotational program. 
6.3.1.3  The US has a 45 day or longer retention period except that those facilities utilizing an analog voice recorder system shall retain voice recordings for 15 days. 
6.4.1.2  The US retains surveillance data recordings for 45 days or longer when they are pertinent to an accident or incident investigation, except that en route facilities using system analysis recording tapes as their radar retention media (regardless of the type of voice recorder system being used) shall retain voice recordings for 15 days and those facilities using an analog voice recorder system shall retain voice recordings for 15 days. FAA’s Air Traffic Control System Command Center shall retain voice recordings for 15 days. 
Chapter 7  Air Traffic Services Requirements for Information 
7.1.5  The term “communication station” is not used but the flight information is passed. 
7.6  Temporary Flight Restrictions (TFRs) are the mechanism that would be implemented in such cases. 
Appendix 1  Principles Governing the Identification of RNP Types and the Identification of ATS Routes Other Than Standard Departure and Arrival Routes 
See 2.9, above. 
2.2.1  Routes designated to serve aircraft operating from 18,000 MSL up to and including FL 450 are referred to as ‘‘jet routes’’ and are designated with the letter ‘‘J’’ followed by a number of up to three digits. 
Appendix 2  Principles Governing the Establishment and Identification of Significant Points 
See 2.9, above. 
 
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