Block 4 and 3 Exam Flashcards
When can you vector into class G airspace?
When you inform the pilot and obtain their permission.
When do you have to state Altimeter settings twice?
- When it is 2899 or below.
- 3100 or above.
What are the lowest usable flight levels?
a. Altimeter setting 29.92 and higher - FL180
b. 29.91-28.92 FL190
c. 28.91-27.92 – FL200
d. 27.91 and lower - FL210
Lowest altimeter settings
a. Do not assign any flight level lower than the lowest usable flight level indicated in
the following table.
Altimeter Setting Lowest Usable FL
29.92 and higher FL180
29.91-28.92 FL190
28.91-27.92 FL200
27.91 and lower FL210
b. If a change in altimeter setting requires an increase or permits a decrease in the
lowest usable flight level, coordinate with adjacent sectors or units as required.
c. If it changes by 2 or more, inform the pilot, if it changes by 4 or more, a new ATIS has to be put out
a. Minimum enroute altitude (MEA)
The altitude above sea level between specified fixes on airways or air routes that assures acceptable navigational signal coverage and that meets the IFR obstacle clearance requirements. This altitude is published on aeronautical charts.
Minimum sector altitude (MSA)
The lowest altitude that will provide a minimum clearance of 1000 ft under conditions of standard
temperature and pressure above all objects located in an area contained within a sector of a circle with a 25 NM radius centred on a radio aid to navigation or a specified point. US: minimum safe altitude.
Minimum vectoring altitude (MVA)
The lowest altitude for vectoring aircraft by ATC that meets obstacle clearance and radio coverage requirements in the airspace required.
Minimum obstacle clearance altitude (MOCA)
The altitude above sea level between specified fixes on airways or air routes that meets the IFR obstacle clearance requirements for the route segment in question. This altitude is published on aeronautical charts.
Area Minimum Altitude (AMA)
The lowest altitude to be used under Instrument Meteorological Conditions (IMC) that will provide a minimum vertical clearance of 1000 ft. or, in a designated mountainous region, 2000 ft., rounded up to the next 100-ft. increment, under conditions of standard temperature and pressure, above all obstacles located in the area specified.
Safe Altitude 100 nautical miles
Doesn’t have a formal definition. It is an altitude, usually found on CAP charts, that is flight checked and approved for use within 100 miles of the geographical centre of the aerodrome as depicted on the CAP chart and meets obstruction clearance requirements.
Transition altitude
In most cases for IFR, it is an altitude specifically shown for an aircraft that is changing from enroute to approach.
When can you consider an aircraft to be maintaining its altitude?
Its altitude readout is within 200 feet of the assigned altitude.
When can you consider an aircraft to have reached an altitude?
Its altitude readout has been within 200 feet of the assigned for four consecutive readout updates.
When can you consider an aircraft to have vacated an altitude?
Its altitude readout has changed by 300 feet or more, in the appropriate direction, from the value that prevailed while the aircraft was in level flight.
When can you consider an aircraft to have passed an altitude?
Its altitude readout has changed by 300 feet or more in the appropriate direction.
MATS ACC > ATS Surveillance > Speed Assignments > Airspeed Limitations
Do not approve a speed over 250 knots IAS below 10000 feet above sea level, but acknowledge a pilot who informs you of a requirement to operate above the CARs-regulated speed limitations for minimum safe speed requirements. If a pilot reports or operates at a speed over 250 knots below 10000 feet above sea level and does not state that it is for minimum safe speed, inform the operations duty manager
TC AIM RAC 2.5.2 Aircraft Speed Limit Order According to CAR 602.32, no person shall operate an aircraft in Canada
(a)below 10 000 ft ASL at more than 250 KIAS; or
(b)below 3 000 ft AGL within 10 NM of a controlled airport and at more than 200 KIAS, unless authorized to do so in an air traffic control clearance.
Exceptions
(a)A person may operate an aircraft at an indicated airspeed greater than the airspeeds referred to in (a) and (b) above where the aircraft is being operated in accordance with a special flight operations certificate – special aviation event issued under CAR 603
(b)If the minimum safe speed, given the aircraft configuration, is greater than the speed referred to in (a) or (b) above, the aircraft shall be operated at the minimum safe speed.
MATS ACC > Traffic Management > Arrivals > STAR Consider an aircraft to have been cleared for the STAR..
.. if the STAR is included in the routing portion of the flight plan. Clearance for the STAR allows the aircraft to follow the lateral track only, descent clearance must be received from ATC. Clear an aircraft flying a STAR for descent in sufficient time to meet any published altitude restriction. Pilots are required to comply with all published altitude and speed restrictions at or above the cleared altitude unless specifically cancelled by ATC.
List the 5 types of wake turbulence.
i. Wing-tip vortices
ii. Rotor-tip vortices
iii. Jet-engine thrust stream or jet blast
iv. Rotor downwash
v. Prop wash
Wind shear
A change in wind speed and/or wind direction in a short distance. It can exist in a horizontal or vertical direction and occasionally in both.
For a 757, what is the wake turbulence separation standards?
When it is the leading aircraft, it is considered a heavy. When it is in trail it is considered a medium.
What is the wake turbulence seperation standards for different types of aircraft?
super-super - 4nm, super-heavy - 6nm, super-medium - 7nm, super-light - 8nm, heavy-super - 4nm, heavy-heavy - 4nm, heavy-medium - 5nm, heavy-light - 6nm, medium - light - 4nm
MATS ACC > Traffic Management > Communication and Coordination > Communication Transfer > Mandatory Frequency Area
When an aircraft is approaching an MF area, instruct the pilot to change to the MF before reaching the area. If the pilot needs to leave your frequency to make required Mandatory Frequency Area Reports, advise the pilot to report leaving and returning to ATC frequency.
MATS ACC > Flight Information > Aerodrome Information > RSC and CRFI (fill in the blanks question)
Issue the current RSC and CRFI report for the intended runway using a four-digit time expression format[1] . It is not required to relay RSC information to the pilot when the runway is cleared to the full width and it is 100% dry. It is not required to relay CRFI information to the pilot when:
* CRFI by full runway length is reported as NR.
* All thirds of CRFI by thirds are reported as NR.