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ATS/AIS > Aeronautical Information Service Products > Flashcards

Aeronautical Information Service Products Flashcards

1
Q

What do Notices to Airmen (NOTAM) contain?

A

Information concerning the establishment, condition or change in any aeronautical facility, service, procedure or hazard, the timely knowledge of which is essential to personnel concerned with flight operations.

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2
Q

What does the last letter of NOTAMN signify?

A

That the NOTAM contains new information.

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3
Q

What does the last letter of NOTAMR signify?

A

That the NOTAM is a replacement with updated information.

It immediately cancels and replaces the NOTAM identified by the serial number following this indicator.

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4
Q

What does the last letter of NOTAMC signify?

A

Cancellation. The NOTAM immediately cancels the NOTAM identified by the serial number following this indicator.

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5
Q

Where would you find information on hours of operation of PRD?

A
  1. ERSA
  2. DAH
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6
Q

List criteria for the origination of NOTAM concerning Hazards.

A
  1. Presence of hazards which affect air navigation (including obstacles, military exercises, displays, races, unmanned aircraft)
  2. Erecting, removal or changes to significant obstacles to air navigation on take off/climb, missed approach, approach areas and runway strip.
  3. Presence or removal or significant change in hazardous conditions due to snow, slush, ice or water or other contaminants in the movement area.
  4. Operationally significant changes in volcanic activity, the location, date and time of volcanic eruptions and the existence, density and extent of volcanic ash cloud, including direction of movement, flight levels and routes or portions of routes which could be affected.
  5. Release into the atmosphere of radioactive materials or toxic chemicals following a nuclear or chemical incident, the flight levels and routes or portions thereof which could be affected and the direction of movement
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7
Q

What does the response NIL CURRENT mean with respect to other than Restricted or Danger Area PRD NOTAM?

A

No information currently held for that location.

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8
Q

What does the response NIL CURRENT mean with respect to Restricted or Danger Area PRD NOTAM?

A

No change to the status of the area as defined in the documents

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9
Q

Are pilots required to pass details of hazardous weather to ATS for distribution?

A

Yes, the PIC, both inside and outside controlled airspace, must advise ATS promptly of any hazardous weather encountered or observed (either visually or by radar).

Whenever practicable, those observations should include as much detail as possible, including location and severity.

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10
Q

What intensities of windshear should be reported?

A
  1. Light - shear causing minor excursions from flight path and/or airspeed.
  2. Moderate - shear causing significant effect on control of the aircraft
  3. Strong - shear causing difficulty in keeping the aircraft to desired flight path and/or airspeed
  4. Severe - shear causing hazardous effects to aircraft controllability
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11
Q

Does a NOTAM that contains an expiry time automatically finish at that time?

A

Yes

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12
Q

When describing availability of facilities, what abbreviations are used?

A

U/S - unserviceable
CLOSED - closed
NOT AVBL - not available
CMSD - commissioned
AVBL - available
DCMSD - decommissioned

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13
Q

How are domestic NOTAM numbered/named?

A

Cnnnn/YY

C Four digit number of NOTAM / Two digits of year.

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14
Q

A NOTAM has the following text for field Q:

Q) YBBB/QMRAU/IV/A/000/999/2723S15307E

What do the following mean?

a) YBBB
b) IV
c) A

A

a) Issued in the Brisbane FIR
b) IV - For both IFR and VFR flight operations
c) Aerodrome NOTAM

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15
Q

Notices to Airmen (NOTAM) contain information concerning the establishment, condition or change in any what?

A
  • Aeronautical facility
  • Aeronautical service
  • Aeronautical procedure
  • Aeronautical hazard
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16
Q

Whose responsibility is it to verify and validate the NOTAM issued by the NOF?

A

The originating appropriate authority.

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17
Q

When is a NOTAM originated & issued?

A

When the information to be disseminated is of a temporary nature and the issue of a SUP or amendment to AIS documents is inappropriate.

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18
Q

How are domestic NOTAM distributed by Airservices?

A

Using the pre-flight briefing channels:
- NAIPS
- AVFAX
- Telephone

Relevant NOTAM are also issued to the workstations of relevant controllers.

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19
Q

How are international NOTAM distributed?

A

Via the Aeronautical Fixed Telecommunications Network (AFTN)

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20
Q

What are the three types of NOTAM?

A
  1. NOTAMN - new
  2. NOTAMR - replacement
  3. NOTAMC - cancellation
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21
Q

Are NOTAM (C) displayed in briefings?

A

No

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22
Q

List the NOTAM fields

A

A. Location in full, or FIR name (in code or full),

B. Time of commencement of the NOTAM.

C. Time of Cessation, or variation - can indicate PERM, or “EST”

D. Times of activity. Time of commencement/s Text should always begin with Facility if possible.

E. The text of the NOTAM

F. Lower limit of activity

G. Upper limit of activity

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23
Q

List the subject categories of NOTAM

A

AD - Aerodrome
ATS - Air Traffic Services
COM - Communications
DOC - Documents
GEN - General
LJR - Low Jet Route
MET - Meteorological Services
NAV - Navigation
PRD - Prohibited, Restricted and Danger Areas
RFF - Rescue and Firefighting
SPA - Sport aviation

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24
Q

What information is NOT to be promulgated by NOTAM?

A
  • partial temporary failure of air-ground communications when suitable alternative
    frequencies are known to be available and are operative
  • unavailability of back-up and secondary systems if these do not have an
    operational impact
  • limitations to airport facilities or general services with no operational impact
  • announcement or warning about possible/potential limitations, without any
    operational impact
  • general reminders on already published information
  • availability of equipment for ground units without containing information on the
    operational impact for airspace and facility users
  • closure or unavailability of, or changes in, operation of aerodrome(s)/heliport(s)
    outside the aerodrome(s)/heliport(s) operational hours
  • other non-operational information of a similarly temporary nature.
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25
Q

What information should a NOTAM not contain?

A
  1. Information that relates to an aerodrome, or heliport, and its vicinity, but does not affect its operational status
  2. Information that is not of direct operational significance
  3. Information that does not impact the safe operation of aircraft
  4. Information that is not likely to influence a pilot or operator’s decision to divert a flight.
26
Q

List the promulgation criteria for NOTAM

A
  • establishment, withdrawal, or significant changes in operation of aeronautical services (aerodromes, AIS, ATS, communications, navigation, and surveillance (CNS), meteorology (MET), search and rescue (SAR), etc.)
  • establishment, withdrawal, or significant changes in operational capability of radio navigation and air-ground communication services. This includes: interruption or return to operation, change of frequencies, change in notified hours of service, change of identification, change of orientation (directional aids), change of location, power increase or decrease amounting to 50 per cent or more, change in broadcast schedules or contents, or irregularity or unreliability of operation of any radio navigation and air-ground communication services or limitations of relay stations including operational impact, affected service, frequency and area
  • unavailability of back-up and secondary systems, having a direct operational impact
  • establishment, withdrawal, or significant changes to procedures for air navigation services
  • major changes to search and rescue facilities and services available
  • establishment, withdrawal or return to operation of hazard beacons marking obstacles to air navigation
  • changes in regulations requiring immediate action, e.g., prohibited areas for SAR action
27
Q

List the information, in order, that comprises field Q of a NOTAM.

A

i. FIR in which the NOTAM was issued
ii. NOTAM Code. This is a coded version of the subject and status of the NOTAM preceded by the letter Q
iii. Whether it affects IFR or VFR flights
iv. Briefing operations or flight operations
v. Whether its aerodrome, en route or warning
vi. Lower level of activity - default 000
vii. Upper level of the activity - default 999
viii. Coordinates

28
Q

What information is found in Field A of a NOTAM?

A

Location identifications

29
Q

What information is found in Field B of a NOTAM?

A

Time of commencement

30
Q

In which field of a NOTAM is time of cessation found?

A

Field C

31
Q

In which field of a NOTAM is the upper limit height found?

A

Field G

32
Q

What information is found in field E of a NOTAM?

A

Plain language text

33
Q

What information is found in field D of a NOTAM?

A

Periods of activity

34
Q

Which facility types can be referred to as U/S (unserviceable) in NOTAM?

A
  • Navigation or landing
    aids
  • Lighting facilities
  • Communication and
    surveillance facilities
  • Aerodrome
    devices/equipment
  • AERIS/VOLMET
  • ATIS
  • Obstacle lights
35
Q

Which facility types can be referred to as CLOSED in NOTAM?

A
  • Aerodrome/Heliport/Helipad
  • Tower
  • Movement areas
  • Taxiway
  • Runway/Runway turning bay
  • Parking area
  • Apron
  • RWY strip/shoulder
  • Aircraft stands
  • Stopway
  • Rapid exit taxiway
36
Q

Which facility types can be referred to as NOT AVBL in NOTAM?

A
  • Oxygen
  • Aircraft de-icing
  • Meteorological service
  • Oils and fuel
  • Customs/immigration
  • GNSS operations
  • Flight information service
    (FIS)
  • Aerodrome FIS (AFIS)
  • Upper advisory service
  • Air Traffic Procedures
37
Q

What is a TAF?

A

Aerodrome Forecast.

A statement of meteorological conditions expected for a specified period in the airspace within a radius of 5NM of the ARP (aerodrome reference point).

38
Q

What is a METAR?

A

Meteorological Aerodrome Report

Issued at fixed times, hourly or half hourly, and are made available at pre-flight briefing or on request to aircraft in flight

39
Q

Are tower controllers authorised MET observers?

A

Yes

40
Q

What is a SPECI?

A

Special Meteorological Report

Aerodrome weather report issued whenever weather conditions fluctuate about or are below specified criteria.

See AIP GEN 3.5

41
Q

What is a TAF 3?

A

An Aerodrome Forecast issued every three hours.

Issued at major aerodromes - capital cities & gold coast.

Same format as TAF

Issued from the Aviation Forecast Office 30-60 minutes before the forecast validity period, with a target issue of 45 minutes.

Replaced TTF (Trend type forecast)

42
Q

What is a GAF?

A

Graphical Area Forecast

  • designed primarily to meet the needs of general aviation pilots
  • provides for the routine issue of forecasts for designated areas and the prompt issue of amendments when prescribed criteria are satisfied
  • valid for six hours
  • If changed an AIRMET is issued. Only the specific section of the GAF will be amended.
  • ATC issue it’s availability only, unless further information is requested.
43
Q

What does an AIRMET do?

A

Provides advice on deteriorating conditions, not already included in the relevant GAF.

44
Q

Who must be notified of unforecast weather?

A

The Bureau of Meteorology

45
Q

What must occur when a pilot reports windshear?

A

The report must be transmitted to pilots and disseminated in a MET product to uncontrolled and controlled aerodromes.

46
Q

How will a sudden change to a component of FIS, not described in a current MET product or NOTAM, which is having a detrimental effect on the safety of an aircraft be communicated?

A

By ATC using the prefix HAZARD ALERT

47
Q

When expected to be prolonged, when should ATC broadcasts prefixed ‘HAZARD ALERT’ be repeated?

A

At H+15 and H+45 in the hour following the initial transmissions.

These broadcasts will normally cease after one hour or after an updated MET product or NOTAM is available for dissemination – whichever is earlier.

48
Q

What are the broadcast requirements for a TAF?

A
  • Applicable to aircraft within 1 hr
  • Broadcast on receipt
  • Direct to aircraft in continuous comms
49
Q

What are the broadcast requirements of a SPECI?

A
  • Applicable to aircraft within 1 hr
  • Broadcast on receipt
  • Direct to aircraft in continuous comms
50
Q

What are the broadcast requirements of an AIRMET?

A
  • Applicable to aircraft within 1 hr
  • Broadcast on receipt
  • Broadcast at H+15 and H+45
51
Q

What are the broadcast requirements of a SIGMET?

A
  • Applicable to aircraft within 2 hrs
  • Broadcast on receipt
  • Direct to aircraft in continuous comms
52
Q

What are the broadcast requirements of a NOTAM?

A
  • Applicable to aircraft within 1 hr
  • Broadcast on receipt
  • Direct to aircraft in continuous comms
53
Q

What are the broadcast requirements of a Hazard Alert?

A
  • Applicable to aircraft within 1 hr
  • Broadcast on receipt
  • Direct to aircraft in continuous comms
  • Broadcast H+15 and H+45
  • Notify SM
54
Q

At uncontrolled aerodromes, when should pilots be advised of wind shear?

A

When they are likely to be affected by moderate, strong or severe wind shear on approach or take-off paths.

55
Q

At controlled aerodromes what steps should be taken after receiving a report of moderate, strong or severe wind shear?

A

Alert all departing and arriving aircraft by ATIS broadcast and directed transmission where the aircraft is not in receipt of ATIS information.

56
Q

How long should directed transmissions of windshear information continue?

A

Until the later of:

  1. Two successive aircraft have failed to report shear conditions
  2. The expiry of the forecast period
57
Q

How may MET products be accessed pre-flight?

A
  1. NAIPS
  2. AVFAX
  3. Telephone (METBRIEF)
58
Q

What can be accessed via VOLMET on HF?

A

Broadcasts detailing meteorological information for major international aerodromes.

59
Q

What does AERIS do?

A

Broadcasts meteorological information (METAR/SPECI/TAF) over VHF

60
Q

How can automated information regarding met products be accessed at an aerodrome?

A

Via ATIS

ATS/AIS (10 decks)

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