时间：2011-04-18 00:47来源：蓝天飞行翻译 作者：航空 点击：次
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Within 10 miles of certain designated airports, excluding that airspace which is both outside the Class D surface area and below 1,200 feet AGL. Balloons, gliders and aircraft not equipped with an engine driven electrical system are excepted from this requirement. 3.14 CFR Section 99.12 requires all aircraft flying into, within, or across the contiguous U.S. ADIZ be equipped with a Mode C or Mode S transponder. Balloons, gliders and aircraft not equipped with an engine driven electrical system are excepted from this requirement. 4.Pilots shall ensure that their aircraft trans-ponder is operating on an appropriate ATC assigned VFR/IFR code and Mode C when operating in such airspace. If in doubt about the operational status of either feature of your transponder while airborne, contact the nearest ATC facility or FSS and they will advise you what facility you should contact for determining the status of your equipment. 5.In-flight requests for “immediate” deviation from the transponder requirement may be approved by controllers only when the flight will continue IFR or when weather conditions prevent VFR descent and continued VFR flight in airspace not affected by the CFRs. All other requests for deviation should be made by contacting the nearest Flight Service or Air Traffic facility in person or by telephone. The nearest ARTCC will normally be the controlling agency and is responsible for coordinating requests involving deviations in other ARTCC areas. Services Available to Pilots 4.1.16 g. Transponder Operation Under Visual Flight Rules (VFR)1. Unless otherwise instructed by an ATC facility, adjust transponder to reply on Mode 3/A Code 1200 regardless of altitude. 2.Adjust transponder to reply on Mode C, with altitude reporting capability activated if the aircraft is so equipped, unless deactivation is directed by ATC or unless the installed equipment has not been tested and calibrated as required by 14 CFR Section 91.217. If deactivation is required and your transponder is so designed, turn off the altitude reporting switch and continue to transmit Mode C framing pulses. If this capability does not exist, turn off Mode C. h. Radar Beacon Phraseology Air traffic controllers, both civil and military, will use the following phraseology when referring to operation of the Air Traffic Control Radar Beacon System (ATCRBS). Instructions by ATC refer only to Mode A/3 or Mode C operation and do not affect the operation of the transponder on other Modes. 1.SQUAWK (number). Operate radar beacon transponder on designated code in Mode A/3. 2.IDENT. Engage the “IDENT” feature (mili-tary I/P) of the transponder. 3.SQUAWK (number) and IDENT. Operate transponder on specified code in Mode A/3 and engage the “IDENT” (military I/P) feature. AIM 4.SQUAWK STANDBY. Switch transponder to standby position. 5.SQUAWK LOW/NORMAL. Operate transponder on low or normal sensitivity as specified. Transponder is operated in “NORMAL” position unless ATC specifies “LOW” (“ON” is used instead of “NORMAL” as a master control label on some types of transponders.)6. SQUAWK ALTITUDE. Activate Mode C with automatic altitude reporting. 7.STOP ALTITUDE SQUAWK. Turn off altitude reporting switch and continue transmitting Mode C framing pulses. If your equipment does not have this capability, turn off Mode C. 8.STOP SQUAWK (mode in use). Switch off specified mode. (Used for military aircraft when the controller is unaware of military service require-ments for the aircraft to continue operation on another Mode.)9. STOP SQUAWK. Switch off transponder. 10.SQUAWK MAYDAY. Operate transpond-er in the emergency position (Mode A Code 7700 for civil transponder. Mode 3 Code 7700 and emergency feature for military transponder.)11. SQUAWK VFR. Operate radar beacon transponder on Code 1200 in the Mode A/3, or other appropriate VFR code. Services Available to Pilots 4.1.17 FIG 4.1.3 Hazardous Area Reporting Service 4.1.21. Hazardous Area Reporting Service a. Selected FSSs provide flight monitoring where regularly traveled VFR routes cross large bodies of water, swamps, and mountains. This service is provided for the purpose of expeditiously alerting Search and Rescue facilities when required. (See FIG 4.1.3.)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. 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 canceling 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 4.1.3 depicts the areas and the FSS facilities involved in this program. b. Long Island Sound Reporting Service. New York and Bridgeport FSS Radio Sectors provide Long Island Sound Reporting service on request for aircraft traversing Long Island Sound. 1. 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; and (e)True air speed. Services Available to Pilots 4.1.18 2.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 canceling 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. |
