AV17 NOTAMS Flashcards
Define NOTAM
A notice distributed by means of telecommunication containing 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.
Purpose of NOTAM distribution.
The distribution of information, that may affect safety and operations in advance of the event to which it relates, except in the case of unserviceable facilities or unavailability of services; volcanic activity; release of radioactive material and toxic chemicals that cannot be foreseen. Thus, to realize its purpose the addressee must receive a NOTAM in sufficient time for any required action to be taken. (The value of a NOTAM lies in it’s “news content” and it’s residual historical value is therefore minimal.)
Where is the Canadian NOTAM office located?
1601 Tom Roberts Rd
PO Box 9824 stn T
Ottawa, Ontario
K1G 6R2
Who serves as point of contact for pilots to obtain NOTAM information?
FIC and FSS
Where can a NOTAM file for a particular site be found?
In the CFS under the section FLT PLN
What is a NOTAM file?
A four-letter indicator under which domestic NOTAM are disseminated, stored and retrieved by electronic means.
Units used for measuring height and altitude in a NOTAM
Whole numbers, in Feet. Altitude in feet above ground level (AGL) and/or feet above mean sea level (MSL) or flight level (FL)
Units used for distance measurements in NOTAMS
Nautical Miles, feet or inches. Below two nautical miles, may use decimals. Distances below one nautical mile, may be in feet.
Units used for weight measurements in NOTAMS
Pounds
Units used for temperature measurements in NOTAMS
Degrees Celsius
Expression of time in a NOTAM
UTC in four digits to the nearest minute.
Day starts at 0000Z and ends at 2359Z
Format for date and time in a NOTAM
Ten figures. first two = year, next two = month, then day, hour and minutes.
YYMMDDHHMM.
eg. 21 December 2015 at 0400Z = 1512210400
Geographic Reference in NOTAMS
Expressed in degrees magnetic in SDA and degrees true in NDA.
Co-ordinates are expressed in the ICAO format, in degrees, minutes and seconds. Decimals and hundredths of a minute are only used when reffering to RNAV, GPS and FMS waypoints.
When defining an area of a polygonal shape, what order would you list the positions of each corner?
Clockwise, finishing with the first point to close the polygon.
see AV17, pg 12-13
When defining an area that is a circle in a NOTAM, what is the format?
Use the word “RADIUS” followed by the value of the radius in “NM” followed by the words “CENTRE” followed by the co-ordinates of the centre of the circle.
eg. RADIUS 25 NM CENTRE 520443N 1140139W
What is The NOF responsible for?
Analyzing and assessing NOTAM info for validity, clarity and accuracy.
Disseminating and storing redistributing NOTAM info.
Providing direction to AFTN users concerning retrieval procedures, data format and distribution criteria.
Issuing daily summaries of current domestic NOTAM
Maintaining records of all NOTAM issued in Canada
Issuing NOTAM of national importance at request of third parties.
All NOTAM are evaluated and, if necessary, edited by who?
The NOF
What is the NSCC?
National System Control Centre
What is the NOF?
NOTAM Office
What does NSCC do?
Exercises continuous control of AFTN.
Where can March FSS monitoring responsibilities and coordination procedures be found?
March UOM under arrangements.
This will tell you what we are responsible for in regards to originating NOTAMs at March.
FIC and FSS responsibilities in regards to NOTAMS
Responsible for issuing NOTAM information for air navigation facilities and services withinh their area of responsibility.
AIS Data Collection Unit responsibilities in regards to NOTAMS
Responsible for origination of NOTAM concerning new facilities, new significant obstructions, permanent publication amendments, interm IAP changes, and cancelling published NOTAMS.
TOCC will do what for the origination, revision and cancellation of tech ops NOTAM?
Advise FIC or FSS
NAV Canada employee resposibility pertaining to NOTAM
Their duty is to notify appropriate authority if they notice any condition that could affect flight safety.
NOTAM Originator Responsibility
Provide info to NAV Canada
Revise or cancel NOTAM
Provide text in English & French if required
Transport Canada responsibilities pertaining to NOTAM
Originate NOTAM related to changes in;
- Regulations
- Airspace classification/structure
- Airspace restrictions
Contact for APO concerning construction/temporary changes
APO Responsibility pertaining to NOTAM
Provide info to FIC/FSS concerning;
- Obstacles/hazards
- changes to level of service
- closure of the aerodrome or any part of the maneuvering area
- Contaminant on maneuvering area
- any other hazardous condition
The Department of National Defence (DND) is responsible for providing information for the issuance of NOTAM for which circumstances?
Activation of published class F airspace, includinding CYR, CYD, and CYA
Activation of SAR activities
Presence of conditions affecting military aerodromes.
How many units can have NOTAM responsibility for an unit?
Just one. However in the case of difficulties, each unit has an alternate unit for the organization of NOTAM. Also, the International NOTAM Office can issue NOTAM on their behalf.
When Shall a NOTAM be originated?
Whenever information to be distributed is of temporary nature and of short duration or when operationally significant permanent changes or temporary changes of long duration are made at short notice.
When shall a NOTAM be disseminated?
Atleast 5 hours, but not more then 48 hours in advance, except for the planned temporary establishment of restricted airspace.
If more then 48 hours notice is required, notify NOF prior to issuence
Notice needed for restricting airspace
NOTAM issued atleast 7 days in advance
Notice of Removal of service/facility
7 days via AIP, if unable, NOTAM issued 14 days in advance
NOTAMS cannot have a break of more then what?
48 hours
Delays of less then ______ shall not be disseminated by NOTAM
15 minutes
Which is preferred? A single NOTAM that may be in effect for weeks? or multiple revisions of a NOTAM?
A single NOTAM is preferable for planning purposes
5 Expressions that shall not be used in NOTAM
- Use caution
- Tempo change
- tempo amend
- Emerg
- Make low pass prior to ldg
these phrases are considered unnecessary
If no NOTAM was issued during an outage, is it permissable to issue one after the fact for the purpose of record keeping?
NO
Is it permissable to cross reference another NOTAM in a NOTAM?
No, unless prior coordination with NOF has occurred14/32
If there was a NOTAM for runway 09/27 being closed, and the APO reopens 09/27 and closes 14/32 instead, Can the original NOTAM for the 09/27 closure be revised to show that it is now 14/32 closed via NOTAMR?
No. The first NOTAM must be cancelled with a NOTAMC and a new NOTAMN issued for the 14/32 closure.
NOTAMR shall refer to the same subject and condition of the NOTAM being revised.
If a NOTAM has already been processed by the NOF but is found to contain errors, can it be revised with a NOTAMR?
Yes
When cancelling a NOTAM, should the subject of reference be included in the text?
Yes
Phraseology for body of NOTAM for temporary closure of Aerodrome
AD CLSD
2 Types of NOTAM distribution
AFTN and Voice
AFTN or Voice NOTAM?
Establishment, closure or significant changes in operation of Aerodrome or runways
AFTN
AFTN or Voice NOTAM?
Establishment, withdrawal or significant changes in operation of aeronautical services (AGA, AIS, ATS, COM, MET, SAR, ect)
AFTN
AFTN or Voice NOTAM?
Establishment, withdrawal or significant changes in operation capability NAVAIDS and air/ground communication services. (Interuption or return to operation, change in frequencies, ect)
AFTN
AFTN or Voice NOTAM?
Establishment, withdrawal or significant changes made to visual aids.
AFTN
AFTN or Voice NOTAM?
Interruption of or return to operation of major components of aerodrome lighting.
AFTN
AFTN or Voice NOTAM?
Establishment, withdrawal or significant changes made to procedures for air navigation services.
AFTN
AFTN or Voice NOTAM?
Occurrence or correction of major defects or impediments in the manoeuvring area.
AFTN