Block 1 References Flashcards
Surveillance Control VS Procedural Control
MATS ACC > Service Fundamentals > ATS Surveillance Service
Use an ATS surveillance control procedure in preference to a procedural control procedure unless you or the pilot gain an operational advantage.
What Prerequisites Needed to Provide ATS Surveillance Service
MATS ACC > Service Fundamentals > ATS Surveillance Service
You may apply ATS surveillance control procedures, provided:
* The aircraft is identified.
* The aircraft is in controlled airspace, except as described in Vectoring into Class G Airspace.
* You are in direct communication with the pilot, unless:
◦ The aircraft has been cleared for an approach.
◦ You have transferred communication to the tower.
* You are satisfied that the displayed ATS surveillance information is adequate.
Vectoring into Class G Airspace
MATS ACC > ATS Surveillance > Vectoring > Vectoring into Class G Airspace
You may vector an aircraft into Class G airspace if you inform the pilot and obtain the pilot’s approval.
Objective of Control Service
MATS ACC > Service Fundamentals > Control Service
Issue clearances and instructions as necessary to maintain a safe, orderly, and expeditious flow of traffic under the control of your unit.
Who to Provide Area, Terminal, or Oceanic Control Service to
MATS ACC > Service Fundamentals > Control Service
Provide area, terminal, or oceanic control service to:
* IFR aircraft in controlled airspace
* VFR aircraft in Class A and Class B airspace.
Give priority to providing control service. Provide other services to the fullest possible extent.
3 Steps of Separation Basics
MATS ACC > Separation > Separation Basics
Separate aircraft consistently according to these fundamentals of safe, orderly, and expeditious control:
* Planning: determine the appropriate separation minimum required
* Executing: implement the selected standard
* Monitoring: ensure that the planned and executed separation is maintained
“To ensure an expeditious flow of traffic, operate as closely…”
MATS ACC > Separation > Separation Basics
To ensure an expeditious flow of traffic, operate as closely to the prescribed minimum as circumstances permit. If exceptional circumstances call for extra caution, apply greater separation than the specified minimum.
Exceptional circumstances may include, but are not limited to, unlawful interference, adverse meteorological conditions or navigational difficulties.
“Instruct pilots of transponder-equipped aircraft to reply to…”
MATS ACC > ATS Surveillance > SSRs and Aircraft Codes
Instruct pilots of transponder-equipped aircraft to reply to SSR interrogation by assigning the appropriate code. If required, you may assign special condition codes.
“If the PPS or data tag for a particular aircraft is not displayed as expected:”
MATS ACC > ATS Surveillance > SSRs and Aircraft Codes > Transponders
If the PPS or data tag for a particular aircraft is not displayed as expected:
* Instruct the pilot to reset the transponder, stating the currently assigned code.
* If resetting the transponder does not resolve the problem, assign a different code.
If an aircraft’s transponder appears to be unserviceable or malfunctioning, inform the pilot and, if appropriate, the adjacent sector or unit. If an aircraft’s transponder is set to standby or turned off, inform the adjacent sector or unit.
Discrete and Non-Discrete Codes
MATS ACC > ATS Surveillance > SSRs and Aircraft Codes > Code Assignment
Assign an aircraft a discrete code in preference to a non-discrete code.[5]
You may assign a non‑discrete code to either of the following:
* An aircraft that has canceled or closed its IFR flight plan and is not requesting further ATS surveillance service
* A VFR aircraft for which ATS surveillance service is being terminated
5 Due to system limitations regarding the number of codes, minimize discrete code assignment changes.
Gliders use 1202
VFR 12500 ft and below use 1200
VFR above 12500 ft use 1400
IFR High Level uses 2000
IFR Low Level uses 1000
What Elements Must be Displayed on the Situation Display
MATS ACC > ATS Surveillance > ATS Surveillance Equipment > Situation Display
Display and monitor:
* Unlinked targets
* CJSs
* Coast list in a full format showing all pertinent information (to enable prompt detection of newly de-linked aircraft)
* Altitude readouts (mode C)
* Current weather data and history, as necessary, for the provision of severe weather information
* VMI
* Appropriate geographic map
* Other features of the system may be used at your discretion.
CSiT Settings and Inset Windows
MATS ACC > ATS Surveillance > ATS Surveillance Equipment > Situation Display
When using a CSiT situation display, ensure that the following settings are applied:
* PPS brightness is at least one level higher than other elements on the display.
* Data tags include minima as indicated in the following table.
Inset Windows
When using inset windows, ensure they are:
* Placed outside sector boundaries or in areas where they do not obstruct jurisdictional traffic.
* Not used for ATS surveillance separation purposes
Alpha Tag Minima
- ACID
- Wake Turbulence Category
- SFI
- Altitude Readout
- VMI
- Ground Speed
Bravo Tag Minima
- CJS
- Altitude Readout
- VMI
- Ground Speed
VFR and Unlinked Data Tag Minima
- Altitude Readout
- VMI
“Restrict communications to…”
MATS ACC > Appendix: Communication > Communication Fundamentals
Restrict communications to air traffic services messages. In all radio, interphone, SATVOICE, and telephone communications, use:
* Proper phraseology
* Phonetic alphabet and numbers, as necessary
* Correct procedures for transmitting numbers
4 Transmitting Techniques
MATS ACC > Appendix: Communication > Voice Communications > Voice Transmissions
Incorporate the highest possible intelligibility in each transmission by using these transmitting techniques.
* Clarity
* Speed
* Volume and Tone
* Microphone
Standard Phrases
MATS ACC > Appendix: Communication > Communication
Fundamentals > Words and Phrases
Relay messages in standard phrases or plain language without altering the sense of the message in any way.
Use standard phraseology contained in MATS whenever possible. Use standard phraseology in preference to plain language. If phraseology contained in MATS is not understood, use clear and concise plain language.
Limit communications to those operationally required and do not encourage or participate in non-essential conversation while in an operational position.
When possible, use the following words and phrases in radio, SATVOICE, or interphone communication:
ACKNOWLEDGE
Let me know that you have received and understood this message.
AFFIRMATIVE
Yes
APPROVED
Permission for proposed action granted
BREAK
I hereby indicate the separation between portions of the message
BREAK BREAK
I hereby indicate the separation between messages transmitted to different aircraft in a very busy environment
CHECK
Examine a system or procedure
CONFIRM
I request verification of: (clearance, instruction, action, information)
CONTACT
Establish communications with…
CORRECT
True or Accurate
CORRECTION
An error has been made in this transmission (or message). The correct
version is…
DISREGARD
Ignore
EXPEDITE
Comply with this instruction as promptly as possible
HOW DO YOU READ
What is the readability of my transmission?
I SAY AGAIN
I repeat for clarity or emphasis
IMMEDIATELY
When immediate action is required for safety reasons
MONITOR
Listen to (frequency)
NEGATIVE
No, or Permission not granted, or That is not correct, or Not capable
OVER
My transmission is ended and I expect a response from you
READ BACK
Repeat all, or the specified part, of this message back to me
RECLEARED
A change has been made to your last clearance and this new clearance
supersedes your previous clearance or part thereof
ROGER
I have received all of your last transmission
SAY AGAIN
Repeat all, or the following part, of your last transmission
SPEAK SLOWER
Reduce your rate of speech
STAND BY
Wait and I will call you
UNABLE
I cannot comply with your request, instruction, or clearance
WHEN ABLE
Comply with the clearance or instruction at the first opportunity
WHEN READY
Comply with the clearance or instruction when convenient to you
WILCO
I understand your message and will comply with it
WORDS TWICE
* As a request: Communication is difficult. Please say every word or group of words twice
* As information: Because communication is difficult, every word or group of words in this message will be said twice
Establishing Contact
MATS ACC > Traffic Management > Communication and Coordination > Establishing Contact
Insert the aircraft call sign or the identification of the receiving unit at the beginning of every transmission and, as required, your unit identification as the second item. If the source of the transmission may be misunderstood, use the words THIS IS before identifying your unit.
“Once communication is established with a pilot, you may adjust the unit identification if:”
MATS ACC > Appendix: Communication > Voice Communications > Unit Identification
Once communication is established with a pilot, you may adjust the unit identification:
* If your position has only one function and there is no likelihood of misunderstanding, you may omit the unit name and function.
* If your position has more than one function, you may omit the unit name, but must state the function in each transmission.
For sectors with multiple frequencies or combined sectors with multiple frequencies, you do not need to restate unit name when a pilot is changed to another frequency under your jurisdiction.
Similar Call Signs
MATS ACC > Appendix: Communication > Voice Communications > Aircraft Identification > Similar Call Signs
If communicating with two or more aircraft that are using the same flight number or similar-sounding call signs, advise each of the aircraft concerned of the other’s
presence.
If further clarification is required, do one of the following:
* For emphasis, restate the telephony designator of the aircraft after the flight number.
* Add the type of aircraft to the call sign.
* Instruct one of the pilots to use the aircraft’s registration.
* Instruct one of the pilots to use the telephony designator followed by at least the last two characters of the aircraft registration.
“Normally, transmit ATC messages via one of the following communication systems:”
MATS ACC > Appendix: Communication > Communication Fundamentals > Communication Systems
Normally, transmit ATC messages via one of the following communication systems:
* ATC Interphone: for IFR and CVFR movement and control messages (This may be accomplished electronically)
* Air-Ground: for messages to aircraft concerning control and safety of flight
If primary communication systems are congested or not available, use an alternate communication system:
* Transmit IFR and CVFR movement and control messages using the quickest method, which may include placing or accepting long distance telephone calls.
* SATVOICE is approved for routine communications; however, preference should be given to primary VHF, HF, and CPDLC communication methods.
* You may transmit VFR and DVFR movement messages that require immediate action via ATC interphone.
* You may arrange to have ATC messages accommodated on meteorological circuits provided you coordinate with the local meteorological office.
Correcting a Clearance or Instruction Readback
MATS ACC > Traffic Management > Clearances and Instructions > Issuing and Relaying > Correcting a Clearance or Instruction
Identify and correct any errors made during delivery or readback of a clearance or instruction, even if a readback is not required. If there is any possibility of misunderstanding, cancel and restate the clearance or instruction in full.
Denying Pilot Requests
MATS ACC > Traffic Management > Communication and Coordination > Denying Pilot Requests
When a request from a pilot is denied, provide a reason. The pilot’s situational awareness is improved when you provide a reason.