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Question 21-1 : In accordance with icao doc 4444 what minimum lateral separation should be applied between two aircraft approaching on converging radials of the same navaid ? [ Session helipad ]

Dependent on the navaid

Refer to figure . .learning objective 010 07 02 12 12 describe track separation between aircraft using the same navigation aid or method ..icao doc 4444 . .chapter 5 separation methods and minima . .4 1 2 lateral separation criteria and minima.5 4 1 2 1 means by which lateral separation may be applied include the following .5 4 1 2 1 1 by reference to the same or different geographic locations by position reports which positively indicate the aircraft are over different geographic locations as determined visually or by reference to a navigation aid see figure 5 3 .5 4 1 2 1 2 by use of ndb vor or gnss on intersecting tracks or ats routes by requiring aircraft to fly on specified tracks which are separated by a minimum amount appropriate to the navigation aid employed lateral separation between two aircraft exists when .a vor both aircraft are established on radials diverging by at least 15 degrees and at least one aircraft is at a distance of 28 km 15 nm or more from the facility see figure 5 4 .b ndb both aircraft are established on tracks to or from the ndb which are diverging by at least 30 degrees and at least one aircraft is at a distance of 28 km 15 nm or more from the facility see figure 5 5 . ..according to icao doc 4444 different navaid specifies different lateral separation minima i e vor 15 degrees at 15 nm ndb 30 degrees at 15 nm consequently the lateral separation required for two aircraft converging on the same navaid radial depends on the navaid they use as a reference exemple 121 Dependent on the navaid.

Question 21-2 : What are the different types of horizontal separation ?

Longitudinal and lateral

Refer to figures . .icao annex 11 . .3 3 operation of air traffic control service . .3 3 5 separation by an air traffic control unit shall be obtained by at least one of the following .b horizontal separation obtained by providing .1 longitudinal separation by maintaining an interval between aircraft operating along the same converging or reciprocal tracks expressed in time or distance or.2 lateral separation by maintaining aircraft on different routes or in different geographical areas exemple 125 Longitudinal and lateral.

Question 21-3 : The lower limit of a control area is established at a height of not less than ?

700 ft agl

Icao annex 11 . .2 10 3 control areas.2 10 3 2 a lower limit of a control area shall be established at a height above the ground or water of not less than 200 m 700 ft .note — this does not imply that the lower limit has to be established uniformly in a given control area see figure a 5 of the air traffic services planning manual doc 9426 part i section 2 chapter 3 ..control area a controlled airspace extending upwards from a specified limit above the earth . .control zone a controlled airspace extending upwards from the surface of the earth to a specified upper limit exemple 129 700 ft agl

Question 21-4 : You are a light aircraft and about to land behind a medium category aircraft on a controlled airfield not using radar what is the minimum separation to be applied ?

3 min

Refer to figures . .icao doc 4444 . .5 8 time based wake turbulence longitudinal separation minima.5 8 2 arriving aircraft 5 8 2 1 except as provided for in 5 8 1 1 a and b the following separation minima shall be applied . .5 8 2 1 1 the following minima shall be applied to aircraft landing behind a heavy or a medium aircraft .a medium aircraft behind heavy aircraft — 2 minutes . .b light aircraft behind a heavy or medium aircraft — 3 minutes exemple 133 3 min

Question 21-5 : A speed restriction of 120 knots is given to the pilot what is the effect on the compulsory position reports ?

You have to report the 120 knots restriction when changing atc frequency

Icao doc 4444 . .4 11 1 transmission of position reports.4 11 1 3 under conditions specified by the appropriate ats authority flights may be exempted from the requirement to make position reports at each designated compulsory reporting point or interval in applying this account should be taken of the meteorological requirement for the making and reporting of routine aircraft observations .4 11 2 contents of voice position reports.4 11 2 2 when assigned a speed to maintain the flight crew shall include this speed in their position reports the assigned speed shall also be included in the initial call after a change of air ground voice communication channel whether or not a full position report is required ..flights may be exempted from the requirement to make position reports at each designated compulsory reporting point this makes the assigned speed report not 'mandatory' the answer 'you have to report the 120 knots restriction when changing atc frequency ' seems to be the most accurate please provide any feedback available in the comments exemple 137 You have to report the 120 knots restriction when changing atc frequency.

Question 21-6 : During approach for landing atc decides to discontinue vectoring of the aircraft what instruction might the pilot anticipate receiving ?

Resume own navigation direct to xxx heading 150 distance to the point 60 nm

Refer to figure . .icao doc 4444 . .12 4 1 4 termination of vectoring.a resume own navigation position of aircraft specific instructions . .b resume own navigation direct significant point magnetic track three digits distance number kilometres or miles ..upon concluding radar service the pilot is advised to resume their own navigation reinstating their responsibility for guiding the aircraft subsequently if the aircraft had been deviated from its original course due to vectoring the controller furnishes the aircraft's position along with suitable instructions this positional information is conveyed using various methods .• a recognised geographic position . .• track and distance magnetic to some significant point or navigation aid . .• direction and distance from a well known position . .• touchdown distance for aircraft on finals . .• proximity to an ats route centreline..position of aircraft heading 150 distance to the point 60 nm . .specific instructions direct to name of the point .note providing only the distance from some point is not enough to indicate the position of the aircraft exemple 141 Resume own navigation, direct to xxx, heading 150, distance to the point 60 nm.

Question 21-7 : What is the lower limit of a control area cta ?

Minimum 700 feet above ground or water

Control area a controlled airspace extending upwards from a specified limit above the earth ..icao annex 11 . .2 11 3 control areas.2 11 3 2 a lower limit of a control area shall be established at a height above the ground or water of not less than 200 m 700 ft exemple 145 Minimum 700 feet above ground or water.

Question 21-8 : During radar vectoring atc provides to the aircraft to fly and ensures that the aircraft is not entering airspace except during emergencies ?

Headings uncontrolled

Refer to figure .learning objective 010 07 02 17 07 describe how radar vectoring shall be achieved .source icao doc 4444 chapter 8 8 6 5 vectoringicao doc 4444 pans atm chapter 8 .8 6 5 vectoring8 6 5 1 vectoring shall be achieved by issuing to the pilot specific headings which will enable the aircraft to maintain the desired track when vectoring an aircraft a controller shall comply with the following d controlled flights shall not be vectored into uncontrolled airspace except in the case of emergency or in order to circumnavigate adverse meteorological conditions in which case the pilot should be so informed or at the specific request of the pilot andvectoring is often a fast paced process and there is not much time for pilots of older aircraft no track readout to calculate wind corrections in order to fly correct tracks this is why atc issue vectors as headings and do the wind corrections themselves when required exemple 149 Headings; uncontrolled

Question 21-9 : An aircraft is operating a flight in class f airspace and is communicating on the advisory frequency the aircraft is flying under ?

Ifr

Refer to figure . .icao annex 11 . .2 6 classification of airspaces.class f ifr and vfr flights are permitted all participating ifr flights receive an air traffic advisory service and all flights receive flight information service if requested .. . . class . type of flight . service provided . . . a. ifr only. air traffic control service . . . . . . b. . . ifr. air traffic control service. . . vfr. air traffic control service. . . . . . c. . ifr. air traffic control service. . . vfr. . 1 air traffic control service for separation from ifr . . 2 vfr/vfr traffic information and traffic avoidance advice on request . . . . . . d. ifr. air traffic control service traffic information . . about vfr flights and traffic avoidance advice on request . . . vfr. fr/vfr and vfr/vfrtraffic information . . and traffic avoidance advice on request . . . . . . e. . . ifr. air traffic control service and as far as practical . . traffic information about vfr flights. . . vfr. traffic information as far as practical. . . . . . f. . . ifr. air traffic advisory service flight information service. . . vfr. flight information service. . . . . . g. . . ifr. flight information service. . . vfr. flight information service exemple 153 Ifr.

Question 21-10 : A checklist of aip supplements currently in force shall be issued at intervals of ?

Not more than one month

Annex 15 aeronautical information service ais .4 4 specifications for aip suppléments.4 4 6 a checklist of valid aip supplements shall be issued at intervals of not more than one month this information shall be issued through the medium of the monthly printed plain language list of valid notam required by 5 2 13 3 exemple 157 Not more than one month.

Question 21-11 : A checklist of notam currently in force shall be issued at the aftn at intervals of ?

Not more than one month

exemple 161 Not more than one month.

Question 21-12 : A notice containing information concerning flight safety air navigation technical istration or legislative matters and originated at the ais of a state is called ?

Aeronautical information circular aic

Icao annex 15 aeronautical information services chapter 7 .an aeronautical information circular aic is a notice containing information that does not qualify for the origination of a notam or for inclusion in the aip but which relates to flight safety air navigation technical istrative or legislative matters exemple 165 Aeronautical information circular (aic).

Question 21-13 : A notice providing information on rules of the air air traffic services and air navigation procedures and distributed in advance of its effective date is ?

An airac

exemple 169 An airac.

Question 21-14 : Aeronautical information service .name the accronym signifying the system aimed at advance notification based on common effective dates of circumstances that necessitate significant changes in operating practices ?

Airac

exemple 173 Airac.

Question 21-15 : Aip supplements .temporary changes of 'long duration' and information of 'short duration' with extensive text and/or graphics are published as aip supplements the period of 'long duration' is ?

Three months or longer

Aip supplement sup is a temporary amendment containing temporary changes of long duration three months and longer or information of short duration which consists of extensive text and/or graphics supplementing the permanent information contained in the aip .operationally significant temporary changes to the aip are published in accordance with the airac system and its established effective dates and are identified by the acronym airac airac aip sup exemple 177 Three months or longer.

Question 21-16 : Aip .which part contains a brief description of areas and/or routes for which meteorological service is provided ?

Gen

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available

Question 21-17 : Aip .which part of the aip contains a brief description of the service s responsible for search and rescue ?

Gen

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available exemple 185 Gen.

Question 21-18 : Aip .which part of the aip contains a list with 'location indicators' ?

Gen

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available

Question 21-19 : Aip .which part of the aip contains information relating to existing prohibited restricted and danger areas ?

Enr

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available exemple 193 Enr.

Question 21-20 : Aip .which part of the aip gives detailed information about refuelling facilities and the fuel grades available ?

Ad

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available exemple 197 Ad.

Question 21-21 : An airac is ?

An acronym for a system aimed at advance notification based on common effective dates of circumstances necessitating significant changes in operating procedures

exemple 201 An acronym for a system aimed at advance notification based on common effective dates, of circumstances necessitating significant changes in operating procedures.

Question 21-22 : In which section of aip are contained information elements relating to areas and/or routes for which meteorological service is provided ?

Gen

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available exemple 205 Gen.

Question 21-23 : Detailed description of meteorological information provided at the aerodrome and an indication of which meteorological office is responsible is in the following part of the aip ?

Gen

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available exemple 209 Gen.

Question 21-24 : The information concerning changes for aerodrome/heliports and air navigation services are on the following part of the aip ?

Gen

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available exemple 213 Gen.

Question 21-25 : An information issued by a meteorological watch office concerning the occurence or expected occurence of specified en route weather phenomena which may affect the safety of low level aircraft operations and which was not already included in the forecast issued for low level flights in the flight ?

An airmet information

Annex 3 meteorological service for international air navigation .chapter 7 sigmet and airmet information aerodrome warnings and wind shear warnings and alerts.7 2 airmet information.7 2 1 airmet information shall be issued by a meteorological watch office in accordance with regional air navigation agreement taking into account the density of air traffic operating below flight level 100 airmet information shall give a concise description in abbreviated plain language concerning the occurrence and/or expected occurrence of specified en route weather phenomena which have not been included in section i of the area forecast for low level flights issued in accordance with chapter 6 section 6 5 and which may affect the safety of low level flights and of the development of those phenomena in time and space .7 2 2 airmet information shall be cancelled when the phenomena are no longer occurring or are no longer expectedto occur in the area .7 2 3 the period of validity of an airmet message shall be not more than 4 hours exemple 217 An airmet information.

Question 21-26 : An integrated aeronautical information package consists of the following elements ?

Aip including amendment service supplements to aip notam and preflight information bulletin pib aic checklists and summaries

exemple 221 Aip, including amendment service, supplements to aip, notam and preflight information bulletin (pib), aic, checklists and summaries.

Question 21-27 : Each contracting state shall provide an aeronautical information service ais in its territory and for areas in which the state is responsible for the air traffic services outside its territory and this shall include the preparation and origination of ?

Integrated aeronautical information package

Icao annex 15 specifies that aeronautical information should be published as an integrated aeronautical information package iaip composed of the following elements . the aeronautical information publication aip including amendment services. aip supplements. aeronautical information circulars aic . notam notice to airmen alerts aircraft pilots of any hazards en route or at a specific location. checklists and lists of valid notam. pre flight information bulletins pib .each element is used to distribute specific types of aeronautical information exemple 225 Integrated aeronautical information package.

Question 21-28 : In the case of parallel runways each runway designation number shall be supplemented ?

By a letter for example 2 parallel runways 'l' and 'r' for 3 'l' 'c' and 'r'

Example for amsterdam schipol airport . 758.schipol airport diagram . 759.schipol airport runway 36c c for center exemple 229 By a letter - for example 2 parallel runways 'l' and 'r' - for 3 'l', 'c' and 'r'.

Question 21-29 : Which part of the aip contains information relating on holding approach and departure procedures ?

Enr

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available exemple 233 Enr.

Question 21-30 : Operationally significant changes to the aip shall be published in accordance with ?

Airac procedures and identified by the acronym airac

Airac is an acronym aeronautical information rregulation and control signifying a system aimed at advance notification based on common effective dates of circumstances that necessitate significant changes in operating practices .annex 15 ais .4 2 general specifications. .4 2 8 operationally significant changes to the aip shall be published in accordance with airac procedures and shall be clearly identified by the acronym 'airac' exemple 237 Airac procedures and identified by the acronym airac.

Question 21-31 : Select the acronym corresponding to the following definition 'an special notam series notifying by means of a specific format an important change for the aircraft operations due to a volcano activity a volcano eruption or a volcanic ash cloud' ?

Ashtam

Icao define an ashtam as a special series notam notifying by means of a specific format change in activity of a volcano a volcanic eruption and/or volcanic ash cloud that is of significance to aircraft operations .the aviation volcano level of alert colour code is . green alert volcanic activity considered to have ceased and volcano reverted to its normal . yellow alert volcano is experiencing signs of elevated unrest above known background levels .or after a change from higher alert level .volcanic activity has decreased significantly but continues to be closely monitored for possible renewed increase . orange alert volcanic eruption in progress but ash plume/cloud not reaching nor expected to reach fl250 . red alert volcanic eruption in progress ash plume/cloud reported above fl250.or .volcano dangerous eruption likely with ash plume/cloud expected to rise above fl250 .aeropuerto de san carlos de bariloche argentina . 760.embraer 190 covered by volcanic ash

Question 21-32 : Sigmet information can be found in which part of the aip ?

Gen

The structure and contents of aips are standardized by international agreement through icao aips normally have three parts gen general enr en route and ad aerodromes .examples of classification .gen . areas or routes for which meteorological service is provided. service s responsible for search and rescue. aerodrome/heliports and air navigation services. list of 'location indicators'. sigmet information.enr . information relating to existing prohibited restricted and danger areas. information on holding approach and departure procedures.ad . information about refuelling facilities and the fuel grades available . kuebelkiller .pay attention there's no met part of the aip this comes up in more than just one question exemple 245 Gen.

Question 21-33 : The ashtam provides information on the status of activity of a volcano when a change in its activity is or is expected to be of operational significance this information is provided using the volcano level of colour code . when volcanic eruption in progress or volcano dangerous eruption likely with ?

Red

Icao define an ashtam as a special series notam notifying by means of a specific format change in activity of a volcano a volcanic eruption and/or volcanic ash cloud that is of significance to aircraft operations .the aviation volcano level of alert colour code is . green alert volcanic activity considered to have ceased and volcano reverted to its normal . yellow alert volcano is experiencing signs of elevated unrest above known background levels .or after a change from higher alert level .volcanic activity has decreased significantly but continues to be closely monitored for possible renewed increase . orange alert volcanic eruption in progress but ash plume/cloud not reaching nor expected to reach fl250 . red alert volcanic eruption in progress ash plume/cloud reported above fl250.or .volcano dangerous eruption likely with ash plume/cloud expected to rise above fl250 .aeropuerto de san carlos de bariloche argentina . 760.embraer 190 covered by volcanic ash

Question 21-34 : The atis broadcast message should whenever practicable not exceed ?

30 seconds

Icao annex 11 air traffic services .4 3 4 8 recommendation .the voice atis broadcast message should whenever practicable not exceed 30 seconds care being taken that the readability of the atis message is not impaired by the speed of the transmission or by the identification signal of a navigation aid used for transmission of atis .the atis broadcast message should take intoconsideration human performance exemple 253 30 seconds.

Question 21-35 : The closure of a runway for a year because of maintenance will be published ?

In the notam and in the aip including supplement

exemple 257 In the notam and in the aip including supplement.

Question 21-36 : The identification of each prohibited restricted and danger area shall be composed by ?

The nationality letters for location indicators assigned to the state or territory followed the letters p r and d and figures

Icao annex 15 aeronautical information services. 3 6 6 identification and delineation of prohibited restricted and danger areas .3 6 6 1 each prohibited area restricted area or danger area established by a state shall upon initial establishment be given an identification and full details shall be promulgated see enr 5 1 of appendix 1 .3 6 6 2 the identification so assigned shall be used to identify the area in all subsequent notifications pertaining to that area .3 6 6 3 the identification shall be composed of a group of letters and figures as follows .a nationality letters for location indicators assigned to the state or territory which has established the airspace .b a letter p for prohibited area r for restricted area and d for danger area as appropriate .c a number unduplicated within the state or territory concerned .note nationality letters are those contained in location indicators doc 7910 exemple 261 The nationality letters for location indicators assigned to the state or territory, followed the letters p, r and d and figures

Question 21-37 : The system notifying in advance the circumstances requiring important changes in the methods of operation based on common effective dates is identified by the acronym ?

Airac

Icao annex 15 ais .airac an acronym aeronautical information regulation and control signifying a system aimed at advance notification based on common effective dates of circumstances that necessitate significant changes in operating practices exemple 265 Airac.

Question 21-38 : The temporary long term modification 3 months or more and the short term extensive or graphical information are published as follows ?

Aip supplements

exemple 269 Aip supplements.

Question 21-39 : When are 'atis' broadcasts updated ?

Upon receipt of any official weather regardless of content change or reported values

exemple 273 Upon receipt of any official weather, regardless of content change or reported values.

Question 21-40 : Which information is not included in instrument approach charts iac in the aip ?

Any addition to minima when the aerodrome is used as alternate

Aerodrome minima are calculated by the crew at flight planning when the airport is used as alternate .in other words at flight preparation you have to downgrade the available procedure according to table below .downgrading the procedure is a safety rule at preparation only . 761.while in flight if you have to divert to your alternate destination airport you will use the normal available procedure exemple 277 Any addition to minima when the aerodrome is used as alternate.


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