曝光臺(tái) 注意防騙 網(wǎng)曝天貓店富美金盛家居專(zhuān)營(yíng)店坑蒙拐騙欺詐消費(fèi)者

4.6 Acknowledgement of Frequency Changes
4.6.1 When advised by ATC to change frequencies, acknowledge the instruction. If you select the new frequency without an acknowledgement, the control-ler’s workload is increased because he/she has no way of knowing whether you received the instruction or have had radio communications failure.
4.6.2 At times, a controller/specialist may be working a sector with multiple frequency assign-ments. In order to eliminate unnecessary verbiage and to free the controller/specialist for higher priority transmissions, the controller/specialist may request the pilot “(Identification), change to my frequency 123.4.” This phrase should alert the pilot that he/she is only changing frequencies, not controller/special-ist, and that initial call.up phraseology may be abbreviated.
EXAMPLE.
“United Two Twenty.two on One Two Three Point Four” or “One Two Three Point Four, United Two Twenty.two.”
4.6.3 Compliance with Frequency Changes.
When instructed by ATC to change frequencies, select the new frequency as soon as possible unless instructed to make the change at a specific time, fix, or altitude. A delay in making the change could result in an untimely receipt of important information. If you are instructed to make the frequency change at a specific time, fix, or altitude, monitor the frequency you are on until reaching the specified time, fix, or altitudes unless instructed otherwise by ATC.
5. Communications for VFR Flights
5.1 FSSs and Supplemental Weather Service Loca-tions (SWSLs) are allocated frequencies for different functions; for example, 122.0 MHz is assigned as the En Route Flight Advisory Service frequency at selected FSSs. In addition, certain FSSs provide Local Airport Advisory on 123.6 MHz or other frequencies which can be found in the A/FD. If you are in doubt as to what frequency to use, 122.2 MHz is assigned to the majority of FSSs as a common en route simplex frequency.
NOTE.
In order to expedite communications, state the frequency being used and the aircraft location during initial call.up.
EXAMPLE.
Dayton radio, November One Two Three Four Five on one two two point two, over Springfield V.O.R, over.

5.1.1 Certain VOR voice channels are being utilized for recorded broadcasts; i.e., ATIS, HIWAS, etc. These services and appropriate frequencies are listed in the Airport/Facility Directory. On VFR flights, pilots are urged to monitor these frequencies. When in contact with a control facility, notify the controller if you plan to leave the frequency to monitor these broadcasts.
5.2 Hazardous Area Reporting Service
5.2.1 Selected FSSs provide flight monitoring where regularly traveled VFR routes cross large bodies of water, swamps, and mountains, for the purpose of expeditiously alerting Search and Rescue facilities when required.
5.2.1.1 When requesting the service either in person, by telephone or by radio, pilots should be prepared to give the following information:  type of aircraft, altitude, indicated airspeed, present position, route of flight, heading.
5.2.1.2 Radio contacts are desired at least every 10 minutes. If contact is lost for more than 15 minutes, Search and Rescue will be alerted. Pilots are responsible for cancelling their request for service when they are outside the service area boundary. Pilots experiencing two.way radio failure are expected to land as soon as practicable and cancel their request for the service. FIG GEN 3.4.6, Hazardous Area Reporting Service, includes the areas and the FSS facilities involved in this program.
5.2.2 Long Island Sound Reporting Service (LIRS)
5.2.2.1 The New York and Bridgeport FSS Radio Sectors provide Long Island Sound Reporting service on request for aircraft traversing Long Island Sound.
5.2.2.2 When requesting the service, pilots should ask for SOUND REPORTING SERVICE and should be prepared to provide the following appropriate information:
 a) Type and color of aircraft.
 b) The specific route and altitude across the sound including the shore crossing point.
 c) The overwater crossing time.
 d) Number of persons on board.
 e) True air speed.
5.2.2.3 Radio contacts are desired at least every 10 minutes; however, for flights of shorter duration, a midsound report is requested. If contact is lost for more than 15 minutes, Search and Rescue will be alerted. Pilots are responsible for cancelling their request for the Long Island Sound Reporting Service when outside the service area boundary. Aircraft experiencing radio failure will be expected to land as soon as practicable and cancel their request for the service.
5.2.2.4 Communications. Primary communica-tions . pilot transmits 122.1 MHz and listens on the VOR frequency.
TBL GEN 3.4.6 FIG GEN 3.4.6
New York FSS Radio Sector Controls 
Transmits  Receives 
Hampton RCO  122.6 MHz  122.6 MHz 
　
中國(guó)航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：美國(guó)航行情報(bào)匯編 AERONAUTICAL INFORMATION PUBLICATION AIP 1(123)