Source: Cloud

1.1 Canadian Domestic Airspace Structure (NDA, SDA, SPR, ASR, Class A–G)
  • Canadian Domestic Airspace Structure:
  • SDA (Magnetic tracks)
  • NDA (True tracks)
  • Must file an IFR flight plan and receive clearance before entering controlled airspace.
  • Alternate Requirements: When weather at the destination is below 800-2 or 600-2 (precision/non-precision).
  • IFR is permitted in Class G, but pilots are responsible for separation and obstacle clearance
Class A • IFR only (FL180 -FL600)
Class B
  • Controlled, IFR/VFR, Requires ATC clearance, Special training
  • No specific limit unless otherwise published
Class C • Controlled, IFR/VFR, Requires ATC clearance
Class D • IFR & VFR with ATC clearance, ATC separation for IFR only
Class E
  • Controlled
  • Used VFR and IFR
  • IFR required clearance
  • VFR is permitted without clearance, provided weather minima are met
Class F • Advisory/Restricted
Class G
  • Uncontrolled
  • IFR permitted, but must maintain own separation and obstacle clearance
  • Required to make position reports at waypoints or designated intervals
Part IV - Recency, Validity and Privilege Requirements (401.05)
  • Recency Requirment to act as PLC/SIC (Co-pilot):
  • Have flown as PIC/SIC in the last 5 years or, Completed a flight review + written exam.
  • For IFR use, within:
  • 6 months: 6 hours IFR + 6 approaches
  • 24 months: IPC, IFR flight test, or PPC with IFR component
Part IV - Instrument Rating Groups – Privileges
Group 1 • Fly all multi-engine and single-engine aircraft under IFR
Group 2 • Fly multi-engine centreline thrust aircraft only under IFR
Group 3 • Fly single-engine aircraft only under IFR
Group 4 • Fly helicopters only under IFR
Part IV - Air Traffic (601.31)
  • Compliance with ATC Clearances:
  • You must follow ATC clearance unless:
  • Amended by ATC
  • Emergency
  • Unsafe to comply
Part IV - Altitude Compliance (601.73, 601.121, 601.123,602.34)
  • Must fly at or above:
  • MEA - Ensures obstacle clearance + NAVAID reception along the entire route
  • MOCA - Provides obstacle clearance but guarantees navigation signal coverage only within 22 NM of a VOR.
  • MOA - Minimum Obstruction Clearance Altitude
  • 1,000’ AGL (non-mountainous), 2,000’ AGL (mountainous) if no published minimums
  • Must not operate under VFR:
  • Provides safe vertical clearance from obstructions
  • Less than 1,000 ft AGL over built-up areas
  • Unless in accordance with exceptions (e.g., takeoff/landing/emergency).
  • IFR Cruising Direction & Altitudes:
  • 000°–179° = Odd thousands (FL190, FL210...)
  • 180°–359° = Even thousands (FL200, FL220...)
Part IV - IFR Position Reports (601.127,602.35 )
  • Position Reports – IFR Controlled Airspace
  • Must report when:
  • Entering / leaving holds
  • Reaching/Leaving clearance limit
  • Missed approach
  • VOR changeover point (when required)
  • Sample Position
  • Aircraft Identification – (e.g., Piper Arrow GVBV)
  • Position – Name of the fix or waypoint (e.g., BOOTH Intersection)
  • Time Over the Fix – (e.g., 1523 Zulu)
  • Altitude – Current cruising altitude (e.g., 8000 feet)
  • Estimated Time to Next Fix – (e.g., ETA JAKKU at 1545 Zulu)
  • Next Fix After That – (e.g., Next fix after JAKKU is ALDER)
Part IV - Communications Failure (602.36)
  • If 2-way comms fail in IFR
  • Squawk 7600
  • Maintain last assigned clearance
  • Follow filed flight plan after clearance limit/time|Descend for approach and land as close to ETA as possible
Part VI - General Operating and Flight Rules - 601.71, 601.77, 601.137
  • Pre-flight Information, Fuel, alternative, weather minima, Instrument Approaches, Landing Minima, Two-way Radio, Take-off Minima
Unauthorized Take-offs and Landings • No person shall take off or land an aircraft in a prohibited or restricted area unless authorized.
Right of Way – Converging Aircraft • Aircraft on the right has the right of way (except head-on or overtaking situations).
Oxygen Requirements 601.88, 605.32
IFR: Oxygen must be available when:
  • Cabin pressure altitude > 10,000 ft for more than 30 minutes
  • Always if > 13,000 ft.
Oxygen Requirements – Crew/Passengers
  • If cabin pressure alt >10,000 ft (more than 30 min) or >13,000 ft anytime:
  • Flight crew must use oxygen
  • Must carry sufficient oxygen for all crew and 10% of passengers (for minimum 30 minutes)
Operational and Emergency Equipment Requirements
Flight Preparation, Flight Plans and Flight Itineraries
Operations at or in the Vicinity of an Aerodrome
Instrument Flight Rules

602.126 Take-off Minima

  • Takeoff in lower visibility requires specific CAP takeoff minima authorization or opertor approval
  • Take off Minima - Canada (CARs602.126)
  • /images/c602_26.jpg
Radiocommunications - IFR Departure Clearance Readback
  • Clearance Limit – Destination (e.g., Cleared to Calgary)
  • Departure Procedure (SID if applicable) – (e.g., Vancouver 4 departure)
  • Route of Flight – (e.g., Flight planned route)
  • Initial Altitude & Expectation – (e.g., Maintain 5000, expect FL190 in ten)
  • Transponder Code – (e.g., Squawk 4321)
Aircraft Requirements - 605.18,605.30,401.47,401.48
  • Power-driven Aircraft – IFR, De-Icing or Anti Icing,
IFR Equipment – Power-driven Aircraft To fly IFR, aircraft must have:
  • Altimeter, airspeed, attitude, heading indicators
  • VHF/NAV/COMM radios, transponder
  • Pitot heat, turn coordinator, clock, and power source monitoring
De-Icing/Anti-Icing Equipment • Aircraft must not take off with frost/ice/snow on wings, props, or sensors unless certified for it (de-icing/anti-icing systems)
Instrument Rating
  • Allows you to fly under IFR as PIC or co-pilot
  • Applies to Group 1, 2, or 3 (aircraft types)
  • You must also meet 401.05 recency to exercise these privileges
Instrument Rating – Validity
  • Instrument ratings no longer expire (as of AC 401-005)
  • Remain valid once issued, but cannot be used unless recency is met per 401.05
Air Traffic Services

1. Low level controlled airspace / types / dimensions / flight rules

Air Traffic Services

2. Classification of airspace

Air Traffic Services

3. Special use airspace

Route and flight Planning

6.Fuel requirements – aeroplanes, helicopters

  • Fly to the destination aerodrome;
  • Execute an approach and a missed approach;
  • Fly to and land at the alternate aerodrome;
  • Then fly for an additional 45 minutes at normal cruising speed.
Route and flight Planning

7. Weather requirements – take-off, landing, alternate

  • Ensure that the destination's forecasted weather from one hour before to one hour after your ETA meets the required minima: a ceiling of at least 1,000 feet above the FAF altitude and visibility of at least 3 statute miles
Departure Procedures
  • Single-engine aircraft require 1 SM visibility for IFR takeoff (unless otherwise published).
  • Multi-engine aircraft may take off with ½ SM visibility.
  • Takeoff alternates are required when the departure airport is below landing minima, not just because visibility is low.
  • Takeoff Minima: Based on aircraft category; RVR 1200 or greater required in most cases, and check the airport’s published IFR takeoff minima in the CAP GEN and departure charts.
En Route Procedures

Intercept

  • Use a 30°-45° intercept angle when joining a VOR radial for efficient tracking.
  • CDI full deflection means you are far off-course—use an intercept heading.
  • Inbound radial means flying opposite to the radial’s bearing (270° radial = 090° inbound).
  • Avoid excessive corrections—small adjustments help maintain course accuracy.
  • /images/enroutemin.jpg
En Route Procedures

1. Position reports

  • Position Reports: Required in non-radar environments and for altitude changes.
En Route Procedures

4. Altitude Limitations – MEA, MOCA, MRA, GASA

  • /images/enroutemin.jpg
Holding Procedures

Holding clearance, Entry, Standard holding pattern, Non-standard holding pattern, Timing, Speed limitations, DME, Shuttle

  • Holding Entries:Direct, Parallel,Teardrop
  • Adjusting for Wind: Apply correction on outbound leg to maintain position.
  • Always check NOTAMs and approach plates for any published holding pattern variations
Max Speeds Context
200 Holding ≤ 6,000 feet ASL Within 10 NM of a controlled airport (below 3.000 ft AGL Class C & D Control Zone (within 4 NM, below 3,000 ft AGL)
230 Holding 6,000 - 14,000 feet ASL
250 Below 10,000 feet ASL (general airspace speed limit
265 Holding > 14,000 feet ASL
  • /images/entrydirect.jpg
  • /images/holdingspeed.jpg
Approach Procedures

Approach Categories

  • Approach categories are based on VREF (reference landing speed) or 1.3 × VS0 (stall speed in landing configuration), whichever is higher.
  • Precision Approaches: ILS/PAR, provide both lateral and vertical guidance.
  • Non-Precision Approaches: VOR/NDB/LOC/RNAV, provide lateral guidance only.
  • /images/approachmin.jpg
  • /images/approachsyscat.jpg
Approach Procedures

An LPV (Localizer Performance with Vertical guidance) approach:

  • Is an RNAV (GNSS) approach
  • Uses WAAS (Wide Area Augmentation System)
  • Provides both lateral and vertical guidance
  • Uses a DA (Decision Altitude), like an ILS
  • But is not classified as a precision approach under ICAO
  • /images/compnav.jpg
Approach Procedures

Missed Approach

  • Initiate at DA (Decision Altitude) for precision or MDA + MAPt for non-precision.
  • At DA/MDA, if you do NOT have the required visual reference, you MUST go missed.
  • Never descend below DA/MDA unless Runway or runway markings, Runway Lights and approach lights sytem visible.
  • RVR is reported and it's below the minimum required, do not pass FAF
  • /images/missedapproach.jpg
Approach Procedures

Approach Ban

  • ATC clearance does NOT override the approach ban.
  • Approach categories are based on VREF (reference landing speed) or 1.3 × VS0 (stall speed in landing configuration), whichever is higher.
  • Precision Approaches: ILS/PAR, provide both lateral and vertical guidance.
  • Non-Precision Approaches: VOR/NDB/LOC/RNAV, provide lateral guidance only.
  • Approach bans are based on visibility (RVR), NOT ceiling.
  • You cannot continue an approach past the FAF if reported RVR is below minimums.
  • Cannot continue below MDA/DH unless required visual references are in sight.
  • You may continue if the RVR improves above minimums before reaching the FAF.
  • Exceptions apply for certain aircraft with specific approach equipment (e.g., CAP GEN exemptions).
  • Circling Approach: Requires maintaining visual reference with the airport.
  • Approach Ban, a pilot must not continue an approach below the DA or MDA
  • When:
RVR is less than 1,200 feet, or 1/4 SM visibility (unless specific exemptions apply) Ground visibility is less than 1/2 statute mile,(depending,o,what's controlling and available)
CAP GEN Definitions
Emergencies
Low / High Pressure and Impact
  • Definition
Low: A region of lower atmospheric pressure than surrounding air High: A region of higher atmospheric pressure than surrounding air
  • Air Movement (Surface)
Low: Inward and counterclockwise (Northern Hemisphere) High: Outward and clockwise (Northern Hemisphere)
  • Vertical Airflow
Low: Rising air (clouds, precip) High: Sinking air (clears skies)
  • Flight Planning Alert
Low: Requires more planning for alternates, diversions, turbulence, icing High: Easier VFR/IFR planning, stable conditions, fewer enroute concerns
  • Altimeter Setting Caution
Low: Rapid pressure drops possible → risk of altimeter under-reading High: More stable pressure → altimeter readings more predictable
  • Altitude/Separation Risk
Low: From high to low, look out below! → risk of descending into terrain High: Altimeter may over-read but with safer margin
  • Fuel Consumption
Low: Increased: headwinds, deviations, holds, more climb power needed High: Decreased: tailwinds, smoother cruise
  • Aircraft Performance (Climb)
Low: Reduced climb performance in warmer, moist air; possible icing High: Improved performance in cooler, dry air
  • Takeoff/Landing Conditions
Low: Poor braking action, crosswinds, gusts, low visibility High: Calm winds, clear runway, better visibility
  • Ceilings & Visibility
Low: Often IFR/LIFR, below approach minima → possible approach ban High: Typically VFR, high ceilings and good vis
  • Weather-Driven Delays
Low: Common: ATC flow restrictions, holding patterns, deicing delays High: Rare: operations more predictable
  • Enroute Hazards
Low: CBs, turbulence, embedded TS, icing layers, sudden wind shifts High: Smooth flight, low convective risk
  • Icing Conditions
Low: Common in stratiform or frontal cloud layers High: Low risk, unless fog or frost on ground
  • Thunderstorm Potential
Low: High — especially near fronts or unstable airmass High:Low — unless tropical or post-frontal instability
  • Turbulence Zones
Low: In/near fronts, CBs, LLWS (low-level wind shear) High: Minimal, often limited to terrain-induced or mechanical turbulence
  • Radio/Nav Issues
Low: Possible signal distortion near CBs or due to static discharge High: Better signal reliability
  • Mountain Flying
Low: Tricky: updrafts, downdrafts, turbulence, pressure differentials High: Safer: stable airmass, more predictable performance
  • Runway Selection Impacts
Low: Changing wind directions → may require opposite runway or last-minute change High: Stable wind direction, easier runway planning
  • Common Synoptic Feature
Low: Found with fronts, troughs, occluded systems, or tropical cyclones High: Found behind cold fronts or large blocking high-pressure ridges
  • Pilot Decision-Making
Low: Requires flexibility, fuel margins, weather briefings, approach alternates High: Lower workload and less contingency planning
Fundamentals of Weather

✪9. Air masses - Effects of a Cold Front on Flight Operations

  • Cold fronts are dynamic and cause sudden weather changes.
  • Expect strong turbulence, wind shear, and convective cloud development (CB).
  • Significant temperature drops and pressure rises occur after frontal passage.
  • Precipitation is often heavy, short-lived, and associated with thunderstorms.
Icing

✪3. Effects on aircraft performance

  • Avoid icing conditions between -10°C and -20°C in visible moisture.
Turbulence
  • Climbing to a higher altitude can help avoid icing layers and turbulence.
  • Descending into a low-pressure system is often a bad idea, as icing and turbulence may worsen.
  • ATC vectors are useful but may not always be available; altitude selection is the pilot’s responsibility.
  • Check GFA (Graphical Area Forecast) and SIGMETs for freezing levels and turbulence advisories.
Turbulence

✪1. Mechanical

  • Caused by terrain and buildings
Turbulence

✪2. Thermal

  • Rising
  • warm
  • air
Turbulence

✪3. Frontal

  • associated with cold fronts
Turbulence

✪4. Wind Shear

  • Wind shear can cause sudden airspeed and altitude loss, making approaches extremely dangerous.
  • If wind shear is encountered below 1,000 feet AGL, an immediate missed approach is the safest response.
  • Do not attempt to 'power through' severe wind shear—escape the hazard by climbing out of it.
  • Low-Level Wind Shear (LLWS) advisories should always be taken seriously, especially during approach.
Turbulence

✪4. Flight precautions

Thunderstorms
Aviation Weather Reports
Aviation Forecasts

✪ 4. Aerodrome Forecasts (TAF)

  • Provide forecasted/observed weather at airports.
Aviation Forecasts

✪ 6. Significant In-Flight Weather Warning Messages (SIGMET)

  • Warn about severe weather like thunderstorms, icing, or turbulence.
Weather Maps and Prognostic Charts
Weather Interpretation
Pitot Static System
  • Blocked pitot tube → Airspeed increases in climb, decreases in descent.
  • Blocked static port → Altimeter freezes, VSI shows no change.
  • Blocked Pitot Tube (Drain Hole Open) → Airspeed reads zero
  • Blocked Pitot Tube (Drain Hole Closed) → Airspeed acts like an altimeter
  • Blocked Static Port → Airspeed, Altimeter, VSI all provide incorrect readings
Pitot Static Instruments
Gyroscopic Systems and Instruments
Magnetic Compass
VOR
  • Provides radials; tracking inbound requires a TO indication, outbound requires FROM.
ADF NDB
  • Aircraft heading affects needle but not station location.
ILS
GNSS

5. RAIM, Fault Detection & Exclusion

  • GPS RAIM: Required for GNSS approaches to ensure signal integrity.
  • RAIM (Receiver Autonomous Integrity Monitoring): Checks GPS signal integrity before using RNAV.
Transponder
Other Systems – Basic Principles and Use

1. DME

  • Provides slant-range distance (not ground distance).
Other Systems – Basic Principles and Use

2. VORTAC

Other Systems – Basic Principles and Use

5. Horizontal Situation Indicator (HSI)

  • HSI (Horizontal Situation Indicator): Combines heading indicator and VOR/LOC course guidance.
Aviation Physiology
Aviation Psychology
Pilot - Equipment/Materials Relationship
Controlled Flight into Terrain (CFIT)
  • Spatial Disorientation: Occurs when the body’s senses contradict instrument readings; rely on instruments.
  • Hypoxia: Lack of oxygen at altitude, leading to impaired decision-making.
  • Fatigue: Reduces reaction time and situational awareness.
  • Controlled Flight into Terrain (CFIT): Happens when the aircraft is flown into the ground due to lack of situational awareness.
  • Mea, MIA
  • /images/mea_mia.jpg
  • IFR Approaches
  • /images/ifraproaches.jpg
  • Approach Symbols
  • /images/approachsymbols.jpg
  • AVEF Rule when radio failed
  • /images/avef.jpg
  • LPV Quick Comparison
  • /images/lpv.jpg
  • Airspaces
  • /images/allairspace.jpg
1. Air Law and Air Traffic Control Procedures (CARs Part VI, VII, AIM RAC)
1.1 Canadian Domestic Airspace Structure (NDA, SDA, SPR, ASR, Class A–G)
1.2 IFR Flight Rules in Controlled and Uncontrolled Airspace (602.114–602.122)
1.3 ATC Clearances: Flight Plan Filing, Amendments, Holding Instructions (602.73–75)
1.4 Separation Responsibilities and Required Reports (602.127–128, AIM RAC 8.10)
1.5 Required Aircraft Equipment (Transponder, Radio, Altimeter, Oxygen – 605.18, 605.30, 605.32)
1.6 Approach Ban Regulations (602.137)
1.7 Controlled vs. Uncontrolled Aerodrome IFR Procedures
1.8 Minimum IFR Altitudes (MOCA, MEA, AMA, 602.34)
1.9 RVSM Airspace and Altimeter Transition Procedures
1.10 Departure Procedures (SID) and Visual Departures
1.11 Holding Procedure Rules (timing, speed, entries – AIM RAC 8.1)
1.12 Two-Way Communication Failure (602.136–602.139, AIM RAC 8.11)
1.13 Visual and Contact Approaches (AIM RAC 9.21–9.22)
1.14 Circling Approach Requirements and Limitations
2. Navigation
2.1 VOR: TO/FROM Logic, Radial Interpretation, CDI Centering
2.2 ADF/NDB Tracking and Relative Bearing Calculation
2.3 DME Slant Range and Fix Identification
2.4 GNSS (RNAV) Systems: LP, LPV, LNAV/VNAV, LNAV – Capabilities and Use
2.5 RNP Concepts and RNAV System Accuracy
2.6 Enroute Navigation: Intersections, Bearings, Crosschecks
2.7 STARs and RNAV Arrivals – Interpretation and Constraints
2.8 ILS, LOC, Back Course, GS Interception
2.9 Missed Approach Segments: Procedure and Obstacle Avoidance
2.10 Holding Entries, Timing, Wind Correction
2.11 Altimetry: Transition Altitude, Level, Pressure Region
2.12 Use of CAP (IAP charts), SID, STARs, and CFS References
3. Meteorology
3.1 METAR, SPECI, TAF Decoding
3.2 GFA Interpretation (Clouds, Turbulence, Icing)
3.3 Icing Types (Rime, Clear, Mixed) and Avoidance
3.4 Thunderstorms, Microbursts, Wind Shear
3.5 IFR Decision Making in Marginal Weather (Ceiling & Vis)
3.6 FD (Winds and Temps Aloft) and Use in Planning
3.7 SIGMETs, AIRMETs, PIREPs Interpretation
4. Instruments and Aircraft Systems
4.1 Pitot-Static System Operation, Blockages and Errors
4.2 Gyroscopic Instruments (AI, HI, Turn Coordinator) – Operation & Failure
4.3 Magnetic Compass Errors (ANDS, UNOS, Acceleration, Turning)
4.4 Vacuum and Electrical Instrument Failures
4.5 Glass Cockpit Displays (PFD, MFD), Failure Modes
4.6 Engine & Fuel Instruments for IFR Situational Awareness
5. Flight Planning and IFR Operations
5.1 IFR Fuel Requirements: Taxi, Trip, Alternate, Holding, Reserve
5.2 Takeoff Minimums by Airport Type and Operation
5.3 Destination and Alternate Minima (CAR 602.122)
5.4 Performance Planning (TOLD – Takeoff, Obstacle, Landing Distances)
5.5 IFR Flight Plan Filing, Changes, Activation, Cancellation
5.6 Route Planning (Drift Down, ETOPS, Reclear, Alternates)
5.7 Oxygen Use Requirements (CAR 605.31, 605.32)
5.8 De-Icing/Anti-Icing Requirements (CAR 602.11, 605.30)
5.9 MEL/CDL, Inoperative Equipment in IFR Conditions
5.10 Wake Turbulence Avoidance and ATC Separation
5.11 Weight and Balance Implications for IFR (basics only)
6. Human Factors and Airmanship
6.1 Situational Awareness and Mental Workload
6.2 Fatigue, Stress, and Performance Degradation
6.3 Over-Reliance on Automation (Autopilot, GPS)
6.4 IFR Airmanship – Approach Stabilization, Go-Around Discipline
6.5 Crew Resource Management (CRM) and Communication in IFR
7. Personnel Licensing and Training
7.1 Requirement to Hold a Permit, Licence or Rating (CAR 401.03)
7.2 Recency Requirements – 6-6-6, 24-month IPC, 5-year rule (CAR 401.05)
7.3 Instrument Rating Privileges – Groups 1, 2, 3 (CAR 401.47)
7.4 Period of Validity (CAR 401.48) – Tied to Recency
7.5 Logging IFR Time vs. Instrument Experience
7.6 Flight Training and Knowledge Requirements for INRAT (CAR 421.46)
8. Emergency Procedures and Contingency Handling
8.1 Two-Way Communication Failure (7600 procedures: VFR/IFR handling)
8.2 Declaring a Fuel Emergency and 'Minimum Fuel' Calls
8.3 Squawk 7700 and ATC Priority Expectations
8.4 Deviating from Clearance Due to Emergency (CAR 602.31)
8.5 Equipment Failures: Navigation/Instrument/Autopilot Loss
8.6 Diversion Decision-Making: Alternate, Wx, Equipment
8.7 Icing, Turbulence, and In-Flight Weather Emergencies
8.8 CRM and Performance Under Stress