Canadian IFR Resources
Canadian IFR and INRAT study articles. Browse introductions freely; verify your email once for full reader access. Choose a subject below or start with How to Study for the INRAT.
Reddit discussions, examined carefully
Real pilot discussions with original analysis to help you make better study decisions.
- Is the INRAT Exam Hard? What Reddit Pilots Say
A careful reading of Reddit INRAT experiences: why difficulty varies, where shortcuts fail and how to judge your own readiness.
- Best INRAT Study Resources: Reddit Recommendations Reviewed
Separate Reddit opinions about INRAT books, question banks and courses from the Canadian reference material and study methods you actually need.
- Canadian IFR Ground School: Reddit Discussions and Pilot Advice
How to assess Canadian IFR ground-school advice on Reddit, compare teaching formats and choose support that fits your actual learning needs.
INRAT
- What Is the INRAT Exam?
Transport Canada’s Instrument Rating written examination: format, pass mark, subjects, and how it fits the Canadian instrument rating.
- INRAT Passing Score: What You Need and Why You Should Aim Higher
The Transport Canada INRAT pass mark is 70 percent on a 50-question exam. There are no published sectional pass marks.
- How Hard Is the INRAT?
Why many Canadian pilots find the INRAT harder than PPL or CPL writtens, and how to study accordingly.
- How to Study for the INRAT
A practical Canadian study method: official sources first, then explanation, then original practice questions.
- INRAT Study Plan: A Six-Week Framework
A six-week study outline aligned to TP 691E subjects for Canadian instrument rating candidates.
- How Long Should You Study for the INRAT?
Study duration varies. Plan enough time to understand Canadian IFR procedures, not just exam format.
- Common INRAT Study Mistakes
Mistakes that waste study time: American sources, question-bank only study, and ignoring weather products.
- INRAT Air Law: What to Study and How to Study It
Canadian air law topics that support INRAT study: IFR flight rules, plans, airspace, and communications.
- INRAT Weather: What to Study and How to Study It
Meteorology for the Canadian instrument rating exam: hazards, products, and decision-making.
- INRAT Navigation: What to Study and How to Study It
VOR, DME, GNSS, RNAV and RNP concepts as they apply to Canadian IFR knowledge requirements.
- INRAT Instruments: What to Study and How to Study It
Pitot-static and gyroscopic systems, electronic flight instruments, and failure modes for INRAT study.
- INRAT IFR Procedures: What to Study and How to Study It
Departures, arrivals, holds, approaches and missed approaches as tested on the Canadian INRAT.
Instrument Rating
- Canadian Instrument Rating Requirements: INRAT, Flight Hours, Training and Flight Test
Knowledge, experience and skill requirements in CARs Standard 421.46 for a Canadian instrument rating.
- Group 1 vs Group 3 Instrument Rating in Canada: Privileges, Training and Upgrading
How Canadian instrument rating groups are issued and what privileges each group carries.
- Instrument Rating Recency in Canada: Current 2026 IFR Currency Rules
Overview of Canadian instrument rating privilege recency. Always verify the current CAR 401.05 text.
- IFR Flight Test Canada: Requirements, Exercises, Approaches and How to Prepare
What the Canadian instrument rating flight test evaluates, with reference to TP 9939E.
- Preparing for a Group 1 IFR Flight Test in Canada: What to Expect and How to Pass
How Group 1 multi-engine IFR flight-test preparation differs from single-engine instrument work.
- Multi-Engine IFR Training in Canada: Group 1 Requirements, Costs and Training Pathways
Why many Canadian career pilots pursue Group 1 IFR together with multi-engine training.
- What Comes After Your Instrument Rating?
How a Canadian instrument rating supports multi-engine work, commercial operations and further ratings.
IFR Procedures
- IFR Alternate Requirements in Canada
Conceptual overview of Canadian IFR destination alternate planning. Confirm current CARs and CAP/TC AIM values before flight.
- Canadian IFR Alternate Minima
How Canadian alternate weather minima are applied conceptually. Use current CAP GEN and TC AIM tables operationally.
- Canadian IFR Takeoff Minima
Takeoff minima and visibility concepts for Canadian IFR. Commercial low-visibility authorizations are separate.
- Canadian IFR Approach Ban Explained: RVR, Visibility and When You Can Continue an Approach
Canadian approach ban is a visibility-based restriction on continuing an approach. Study current CAR 602.129 and TC AIM RAC 9.19.2.
- IFR Departures From Uncontrolled Aerodromes in Canada: Clearances, MF/ATF, 126.7 and Obstacle Clearance
Why uncontrolled IFR departures are a weak-knowledge area and how to study Canadian procedures without inventing frequencies.
- IFR Arrivals at Uncontrolled Aerodromes in Canada: Clearances, Radio Calls, 126.7 and Missed Approaches
Canadian IFR arrival and approach considerations at uncontrolled aerodromes, including communications discipline.
- Canadian IFR Lost Communications: Radio Failure Procedures, Routing, Altitudes and Approach Timing
Study lost-communications concepts from current Canadian procedures. Do not apply FAR 91.185 from memory.
- IFR Cruising Altitudes in Canada: Magnetic Track, True Track, Flight Levels and RVSM
Direction-based IFR cruising altitudes in Canadian airspace. Confirm current TC AIM tables.
- IFR Holding Procedures in Canada: Entries, Speeds, Timing, Wind Correction and ATC Reports
Holding patterns as used in Canadian IFR clearances, delays and missed approaches.
- IFR Hold Entries in Canada: Direct, Parallel and Offset Entries Explained
Direct, parallel and teardrop entries as commonly taught for Canadian IFR training.
- Standard vs Non-Standard Holding Patterns in Canada: Right Turns, Left Turns and Published Holds
Turn direction and published restrictions that change a hold from the standard pattern.
- IFR Clearance Explained in Canada: Clearance Limits, Routes, Altitudes and ATC Readbacks
What a Canadian IFR clearance authorizes and what it does not.
- SID vs STAR in Canada: Departure Procedures, Arrival Clearances and Canadian vs U.S. Differences
Standard Instrument Departures and Standard Terminal Arrivals in Canadian IFR operations.
- IFR Departure Procedures in Canada: SIDs, RNAV, SPEC VIS, Climb Gradients and Obstacle Clearance
Obstacle departure concepts for Canadian IFR without reproducing copyrighted plates.
Flight Planning
- IFR Flight Plan Requirements in Canada: Controlled Airspace, Flight Itineraries, Amendments and SAR
IFR flight plans, itineraries and SAR alerting at a conceptual level. Confirm current CARs before filing.
- IFR Fuel Requirements in Canada: 45-Minute Reserves, Alternates and Commercial Operations
Fuel planning for Canadian IFR must follow the CARs that apply to the operation. Company manuals may add more.
Navigation
- Minimum IFR Altitudes in Canada: MEA, MOCA, MSA and Obstacle Clearance
MEA, MOCA and other minimum IFR altitudes as published on Canadian enroute information.
- MEA vs MOCA in Canada: What's the Difference?
Minimum Enroute Altitude versus Minimum Obstacle Clearance Altitude on Canadian IFR routes.
- WAAS and SBAS in Canada: How They Improve IFR GPS Approaches
Satellite-based augmentation as it applies to Canadian GNSS approaches.
- RAIM Explained: GPS Integrity, Predictions and IFR Approaches in Canada
Receiver Autonomous Integrity Monitoring and why it still matters for some GNSS operations.
Approaches
- MDA vs DA in Canada: Minimum Descent Altitude and Decision Altitude Explained
Minimum Descent Altitude versus Decision Altitude on Canadian instrument approaches.
- Decision Altitude vs Decision Height in Canada: DA, DH and DA(H) Explained
DA is referenced to altitude; DH is referenced to height above the threshold or elevation as published.
- Precision vs Non-Precision vs APV Approaches in Canada: A Complete IFR Guide
How Canadian training language distinguishes precision, non-precision and APV approaches.
- RNAV Approaches in Canada
RNAV (GNSS) approaches as used in Canadian IFR operations and training.
- LPV Approaches Explained: How WAAS-Based Instrument Approaches Work in Canada
LPV uses SBAS to provide ILS-like angular guidance. It is not an ILS.
- LNAV vs LNAV/VNAV vs LPV: Canadian RNAV Approach Minima Explained
Three common RNAV minima lines and what capability each assumes.
- RNP APCH Explained: Required Navigation Performance for Canadian IFR Approaches
RNP approach specification as used for many GNSS approaches in Canada.
- Canadian Approach Charts Explained: How to Read NAV CANADA Instrument Approach Plates
How to read the structure of a Canadian instrument approach procedure without copying chart art.
- Missed Approach Procedures in Canada: DA, MAP, Climb Requirements and ATC
When to go missed and how to fly the published missed approach in Canadian IFR.
Weather
- Aviation Icing for IFR Pilots: Types, Forecasts and Canadian IFR Operations
Icing as an IFR decision problem in Canadian weather.
- Freezing Rain and IFR Operations in Canada: Aircraft Icing, Forecasts and Flight Planning
Why freezing rain is treated as a no-go for most light IFR operations.
- Thunderstorms and IFR Flying in Canada: Hazards, Weather Radar and Avoidance
Convective weather is not an IFR approach problem you solve with a good scan.
- Frontal Weather for IFR Pilots in Canada: Warm Fronts, Cold Fronts and Flight Planning
Warm, cold and occluded fronts as they affect Canadian IFR routes.
- TAF Interpretation in Canada: How to Decode Aviation Forecasts for IFR Flying
How to read a Canadian aerodrome forecast for IFR planning.
- METAR Interpretation in Canada: How to Decode Aviation Weather Reports for IFR Flying
Canadian METAR elements that matter to IFR departure and arrival decisions.
- GFA Interpretation in Canada: Cloud Heights, Icing, Turbulence and IFR Alternate Planning
Graphic Area Forecasts as a primary Canadian IFR weather planning tool.
- SIGMET Explained: Canadian Aviation Weather Warnings for IFR Pilots
SIGMETs warn of specified hazardous weather. They are operational, not optional colour on a map.
- PIREP Interpretation in Canada: Current Canadian Format, Icing, Turbulence and IFR Decision-Making
Pilot reports fill gaps that forecasts cannot see in real time.
Instruments
- Pressure Altimeter Errors Explained: Canadian IFR Altimetry, Cold Temperatures and Terrain Clearance
Why indicated altitude is not always true altitude, especially in Canadian winter operations.
- Cold Temperature Altitude Corrections in Canada: IFR Approach Minima, Tables and Worked Examples
Cold-temperature corrections protect obstacle clearance on approaches and minimum altitudes.
Conversion
- Canada vs United States IFR — Study Carefully
A labelled comparison silo. Canadian procedures govern flights in Canada. Do not mix rule sets.
- FAA Instrument Rating to Canada
How an FAA instrument rating may be converted using the FAAIA exam path described by Transport Canada.
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