The Private Pilot for Airplane Category ACS, FAA-S-ACS-6C, governs both your knowledge test (PAR: 60 questions, 2.0 hours, 70 percent to pass) and the practical test that follows it. Study each Knowledge element together with its paired Risk Management element so you can explain reasoning, not just recall answers. This guide verifies the current edition and logistics, maps the tested topics to ACS tasks, and walks through weight-and-balance, cruise-performance, crosswind, and weather go/no-go exercises using the FAA handbooks' own sample data.
What the Private Pilot ACS covers and which edition applies
The certificate is issued under the Private Pilot for Airplane Category Airman Certification Standards, FAA-S-ACS-6C, effective May 31, 2024.
The FAA issues the private pilot certificate in the airplane category under the Private Pilot for Airplane Category Airman Certification Standards (ACS), document FAA-S-ACS-6C, dated November 2023. The FAA's ACS page lists this edition as effective May 31, 2024, and it supersedes the previous FAA-S-ACS-6B. Confirm the edition on the FAA's ACS page before you build a study plan, in case a newer revision appears.
An ACS is the FAA's single statement of what it tests. It communicates the aeronautical knowledge, risk management, and flight proficiency standards for private pilot certification in the airplane category, covering single-engine land and sea and multiengine land and sea classes.
Every task in the document carries three kinds of elements: Knowledge (what you must understand), Risk Management (risks you must identify and mitigate), and Skills (what you must demonstrate). The FAA moved most non-regulatory material out of the ACS appendices into a separate Companion Guide for Pilots, FAA-G-ACS-2, which applicants and instructors are expected to consult.
- Copy one full task, such as Task C Weather Information in Area of Operation I, into a study tracker with its K, R, and S codes listed side by side.
- Read each Knowledge element together with its paired Risk Management element; explaining the risk behind a fact is the habit the oral portion of the practical test rewards.
| Preparation area | ACS tasks and codes |
|---|---|
| Federal Aviation Regulations and airspace | PA.I.E National Airspace System; references 14 CFR parts 71, 91, 93, AIM, VFR charts |
| Cross-country planning | PA.I.D Cross-Country Flight Planning |
| Weather theory and interpretation | PA.I.C Weather Information, elements K2a–K2g and K3a–K3l |
| Aircraft performance and weight & balance | PA.I.F Performance and Limitations |
| Aircraft systems | PA.I.G Operation of Systems |
| Aeromedical factors and aeronautical decision-making | PA.I.H Human Factors; self-assessment in PA.II.A |
Sources: FAA: Private Pilot for Airplane Category ACS, FAA-S-ACS-6C — Foreword; Area of Operation I, Tasks C–H; Area of Operation II; Airman Certification Standards | Federal Aviation Administration — ACS list, Private Pilot for Airplane Category row
Booking the PAR knowledge test: verified logistics
Create an FTN in IACRA first, bring acceptable identification, and arrive with a graduation certificate or instructor endorsement; the test is 60 questions in 2.0 hours with a 70 percent passing score.
Before testing, applicants who do not already have one must establish an FAA Tracking Number (FTN) by creating a profile in the Integrated Airman Certification and Rating Application (IACRA). The FTN is printed on your Airman Knowledge Test Report (AKTR).
Bring identification that shows your photo, date of birth, and signature, plus proof of your physical residential address. A post office box is not acceptable address verification; the testing matrix lists alternatives such as a signed lease, utility statement, or property deed.
For the PAR test, acceptable authorization is a certificate of graduation from an FAA-certificated pilot school or a written statement or logbook endorsement from an authorized instructor certifying you completed applicable ground training or home study and are prepared for the test.
The current test parameters are 60 questions, 2.0 hours allotted, and a 70 percent passing score. Note that the FAA has published a correction table because some ACS documents list outdated times; the table and the Airman Knowledge Testing Matrix both show 2.0 hours for PAR. The matrix lists the minimum age for taking the PAR test as 15.
What this guide does not cover: the certificate's own minimum ages and flight-hour requirements. Those figures were not part of the retrieved sources, so confirm them in 14 CFR part 61, on the FAA's Become a Pilot page, and with your instructor before relying on any summary.
- Create your FTN in IACRA before test day, not at the testing center.
- Check that your ID includes photo, date of birth, signature, and residential address.
- Get your instructor's endorsement or school graduation certificate before scheduling.
Sources: FAA Airman Knowledge Testing Matrix, October 22, 2025 edition — General requirements; Recreational & Private Pilot table; FAA ACS Knowledge Test Table: Correct Allotted Times — PAR row; Become a Pilot | Federal Aviation Administration — Certification and testing links
Your score report and the current test format
The AKTR prints ACS codes for missed areas, Private Pilot questions now include embedded images, and a PAR Candidate Information Bulletin exists.
For ACS-based tests like PAR, your AKTR displays Airman Certification Standards codes for the subject areas you missed. Match each code to its description in the ACS to find the deficient task. A report showing PA.I.C.K2, for example, points to the weather products element of the Weather Information task, so your review starts there rather than with a generic 'weather' topic.
The FAA's graphics conversion project has embedded images directly in Private Pilot test questions, removing the need to flip to a printed supplement for those items. The date for removing testing supplements from test centers has not been set; the FAA's advisory promises ample public notice before that change. Until then, candidates retain access to the supplement for their exam.
A Candidate Information Bulletin (CIB) is available for PAR. It covers registration and scheduling procedures, reporting to the test site, and test content specifications, so read it before you book.
- Log every missed AKTR code after practice tests, not just the topic name.
- Read the PAR Candidate Information Bulletin for scheduling and site rules.
Sources: FAA Airman Knowledge Testing Matrix, October 22, 2025 edition — General requirements; Recreational & Private Pilot table; FAA Airman Testing Community Advisory, August 2026 — Graphics Conversion Project; Candidate Information Bulletins
How the ACS organizes the tested topics
Area of Operation I gathers the knowledge-heavy preflight tasks; later areas cover flight procedures and maneuvers you will train with an instructor.
The ACS is organized by Area of Operation, then task, then coded elements. Area of Operation I, Preflight Preparation, holds the tasks behind most of your ground study: Pilot Qualifications, Airworthiness Requirements, Weather Information, Cross-Country Flight Planning, National Airspace System, Performance and Limitations, Operation of Systems, Human Factors, and, for seaplane ratings, water and seaplane characteristics. Area II covers Preflight Procedures such as the preflight assessment, flight deck management, engine starting, and taxiing.
The document continues well beyond these areas into takeoffs, landings, maneuvering, navigation, and emergency operations. The retrieved excerpts here detail the preflight tasks, so treat this guide as a map of those and use the full ACS PDF for the complete task list of the later areas.
A practical habit: when you miss a practice question, record the underlying ACS code. Patterns in the log show whether you need to rework a whole task or just review one element.
Airspace and cross-country planning as recognition and lookup tasks
Tasks PA.I.E and PA.I.D test whether you can segment a route, identify each airspace class, and find the governing requirement in the official references.
Task PA.I.E covers airspace classes and their requirements and limitations, chart symbols, special use airspace, special flight rules areas, temporary flight restrictions, and special VFR requirements. The skills element asks you to identify and comply with basic VFR weather minimums for particular classes and to operate according to the associated communication and equipment requirements. Its listed references are 14 CFR parts 71, 91, and 93, the AIM, and VFR navigation charts.
Task PA.I.D covers route planning with airspace in mind, altitude selection for terrain and wind, calculating time, ETA in UTC, and fuel requirements including reserve, plus the elements of a VFR flight plan and the procedures for filing, activating, and closing one. The central skill is to prepare, present, and explain an evaluator-assigned cross-country flight plan, including a risk analysis based on real-time weather, to the first fuel stop.
The exam-style habit to build is segmentation: each route segment sits in its own airspace regime with its own requirements, so the answer is found per segment, not per trip.
Practice exercise
Your planned VFR route: depart an uncontrolled field lying in Class G airspace; climb through a layer where Class E begins at 700 feet AGL and cruise in Class E; descend into the surface area of a towered Class D airport for a stop; then return to your home Class G field. A restricted area sits along the middle leg. For each segment, name the airspace class, and for each requirement you would need to check, name the official reference you would look it up in.
Show answer
Segments in order: Class G, Class E, Class E, Class D, Class G. For Class E and G weather minimums and Class D operating requirements, look them up in 14 CFR parts 71 and 91 and the AIM, all listed references for Task PA.I.E. For the restricted area, read the sectional chart symbol and check its rules in 14 CFR part 91 and the AIM before deciding whether the area is active. Do not answer from memory alone; the skill being trained is matching each segment to the correct class and then to the correct source.
This drill mirrors PA.I.E.S1 and PA.I.E.S2: identify the class per segment and comply with its requirements using current references. It deliberately stops at identification and lookup, because entry and equipment rules are regulatory details you should verify in the cited parts, not recite from a study guide.
Weather information: from briefing to a written go/no-go
Task PA.I.C requires an adequate briefing, analysis of at least three meteorological conditions, and a correlated go/no-go decision.
The knowledge element lists the acceptable weather products: METAR and SPECI observations, PIREPs, the Surface Analysis and Ceiling and Visibility charts, TAFs, Graphical Forecasts for Aviation, winds and temperatures aloft (FB), the Convective Outlook, and inflight advisories including AIRMETs, SIGMETs, and Convective SIGMETs. The meteorology element runs from atmospheric stability through wind, temperature, moisture, fronts, clouds, turbulence, thunderstorms, icing, fog, frost, and obstructions to visibility.
The skills are specific: obtain an adequate briefing, analyze the implications of at least three of the listed conditions using actual or evaluator-provided weather, and correlate the information into a go/no-go decision. The risk elements add personal weather minimums and hazardous conditions such as known or forecast icing or turbulence aloft.
Practice the chain in that order: assign each product to a flight phase, name the conditions it reveals, then commit to a decision with reasoning written down.
Practice exercise
You plan a morning cross-country over a ridgeline. The departure METAR shows wind 270 at 8 knots, visibility 10 statute miles, and a few clouds. The destination TAF shows a temporary period during your arrival window of 3 statute miles in mist. Winds aloft forecast about 40 knots from 280 at your planned cruising altitude. An AIRMET along the direct route warns that mountains are obscured. Name which product covers departure, en route, and arrival; analyze three conditions; and write a go/no-go decision for this exercise.
Show answer
Products: the departure METAR covers current conditions at origin; the winds-aloft forecast covers the en route leg; the destination TAF covers arrival; the AIRMET flags an en route hazard. Three analyzed conditions: (1) obstructions to visibility, since mist at 3 SM appears during your arrival window; (2) wind, since 40 knots is forecast at your planned cruising altitude; (3) mountain obscuration, from the AIRMET along the direct route. For each condition, the paper-planning follow-up is a bounded question, not a conclusion: calculate what groundspeed and en route time your planned true airspeed combined with that winds-aloft forecast would produce, derive what visibility and ceiling the arrival airspace class requires and check whether the forecast supports them, and identify which chart and weather products you would use to confirm whether the ridgeline segment is actually obscured. Decision recorded for this exercise: no-go as planned, with re-evaluation once the mist is forecast to clear and after checking whether a route around the AIRMET area keeps the recalculated time and fuel reserve workable. This is a judgment from supplied data only; a real go/no-go requires a full current briefing, your aircraft's actual performance data, and the factors listed in PA.I.C.R1.
This follows the task's structure directly: one product per flight phase, at least three K3 conditions analyzed, and a correlated decision. Note what the exercise deliberately does not do: it does not conclude that a forecast wind speed or an obscuration advisory automatically determines the outcome. Each condition instead triggers a specific calculation or lookup, and the final decision is labeled an exercise judgment rather than a complete flight assessment, because the ACS skills call for real-time weather and the risk elements add personal minimums and hazardous-condition factors.
Performance and weight-and-balance calculations
Task PA.I.F requires computing weight and balance, correcting out-of-limit loading, and using performance charts whose basis and notes vary by manufacturer.
The FAA's Pilot's Handbook stresses that manufacturers' performance data is not standardized: some data appears in tables, some in graphs, and it may be presented on the basis of standard atmospheric conditions, pressure altitude, or density altitude. The handbook also explains the reference values behind those conversions, such as the standard sea level values of 15 degrees Celsius and 29.92 inches of mercury and the standard lapse rates. The practical lesson is to read each chart's stated conditions and notes before entering it, because the correct inputs depend on your aircraft's AFM/POH, not on a universal rule.
For weight and balance, the handbook's computational method is arithmetic you can drill anywhere: multiply each item's weight by its arm to get its moment, total the weights and moments, and divide total moment by total weight to find the center of gravity.
Practice exercise
Using the loading table above, with a maximum gross weight of 3,400 pounds and a CG range of 78 to 86 inches, compute the total weight and center of gravity, and state whether the loading is within limits.
Show answer
Moments: 2,100 x 78.3 = 164,430; 340 x 85.0 = 28,900; 350 x 121.0 = 42,350; 450 x 75.0 = 33,750; 80 x 150.0 = 12,000. Total weight is 3,320 pounds and total moment is 281,430 pound-inches. CG = 281,430 / 3,320 = 84.8 inches. The weight is under 3,400 pounds and 84.8 inches falls inside the 78 to 86 inch range, so the aircraft is loaded within limits.
This is the FAA handbook's own sample loading problem. The method is universal even though the numbers are aircraft-specific: weight times arm equals moment, and total moment divided by total weight gives the CG. Task PA.I.F.S1 adds a step this sample doesn't show: recheck the limits during all phases of flight, since fuel burn changes both weight and possibly CG.
| Item | Weight (lb) | Arm (in) |
|---|---|---|
| Aircraft empty weight | 2,100 | 78.3 |
| Front seat occupants | 340 | 85.0 |
| Rear seat occupants | 350 | 121.0 |
| Fuel | 450 | 75.0 |
| Baggage area 1 | 80 | 150.0 |
Sources: FAA: Private Pilot for Airplane Category ACS, FAA-S-ACS-6C — Foreword; Area of Operation I, Tasks C–H; Area of Operation II; FAA PHAK Chapter 11: Aircraft Performance — Performance data basis; cruise charts; crosswind and headwind component chart; FAA PHAK Chapter 10: Weight and Balance — Computational method; weight shifting example
Two more worked examples: shifting weight and reading a cruise chart
Weight shifts change moments, not total weight; cruise charts give TAS, fuel flow, endurance, and range only under the conditions stated in their notes.
Weight shift, using the handbook's example: an aircraft weighing 8,000 pounds has a CG at 77.0 inches and a total moment of 616,000 pound-inches. Shifting 100 pounds from station 30 to station 150 changes the total moment by 100 x (150 - 30) = 12,000 pound-inches. The new total moment is 628,000, and the new CG is 628,000 / 8,000 = 78.5 inches. Total weight never changed; only the moment distribution did. Moving weight aft increases total moments, moving it forward decreases them.
Cruise performance, using the handbook's sample chart: at 5,000 feet pressure altitude and 2,400 rpm, the chart gives a true airspeed of 116 mph and a fuel burn of 6.9 gallons per hour. With a fuel carrying capacity of 38 gallons, no reserve, the chart reads 5.5 hours of endurance and a 635 mile range. Read the conditions and notes printed on the specific chart before using its values.
Treat both examples as method practice on the FAA's published sample data. For your own flight planning, use the charts, tables, notes, and conditions published in your specific aircraft's POH/AFM, which the ACS lists as a reference for exactly this reason.
Sources: FAA PHAK Chapter 10: Weight and Balance — Computational method; weight shifting example; FAA PHAK Chapter 11: Aircraft Performance — Performance data basis; cruise charts; crosswind and headwind component chart
Systems and human factors tasks
The evaluator samples at least three aircraft systems and expects you to connect aeromedical symptoms to causes and corrective actions.
Task PA.I.G lists the airplane systems you may be asked about, from primary and secondary flight controls through powerplant, landing gear, fuel, oil, hydraulics, electrical, avionics, pitot-static and vacuum instruments, environmental, deicing and anti-icing, and oxygen systems. If this task is selected, the evaluator assesses at least three sub-elements, and the skills element requires you to operate at least three of the listed systems and complete the appropriate checklists. Study your specific aircraft's POH alongside the general handbook chapters, since indications and abnormal procedures are aircraft-specific.
Task PA.I.H covers the symptoms, recognition, causes, effects, and corrective actions for aeromedical and physiological issues, plus aeronautical decision-making. The ACS lists the Pilot's Handbook and AIM as references for this task, so ground your study of these conditions in those documents rather than in flashcards alone.
For each condition listed in Task PA.I.H, use the ACS-listed handbook or AIM reference to record its causes, effects and corrective actions. Discuss those notes with your instructor before applying them to flight scenarios.
Crosswind components and what 'demonstrated' really means
A crosswind chart splits any wind into headwind and crosswind parts; the published demonstrated crosswind value is tested information, not automatically an operating limitation.
The FAA's handbook explains that every aircraft is certified after testing by a pilot with average skills in 90-degree crosswinds up to 0.2 VS0, two-tenths of the stalling speed with power off, gear down, and flaps down. The maximum demonstrated crosswind component is then published in the AFM/POH. That published figure is demonstrated information about the certification testing, not automatically an operating limitation. The distinction that matters operationally is threefold: the AFM's actual limitations always apply, the demonstrated value tells you what was shown in testing, and your personal minimums set your own margin beyond both.
Practice exercise
You plan to land on runway 17. For this exercise, treat the runway heading as exactly 170 degrees and the reported wind as being from exactly 140 degrees, both on the same reference basis. (In real planning, a runway number is rounded to the nearest 10 degrees, so always use the actual published runway heading and a wind direction from the same reference.) Using the handbook's crosswind and headwind component method, find the wind angle, the headwind component, and the crosswind component. Then state what you would compare the crosswind component against before deciding to accept the runway.
Show answer
With the stated exact headings, the angle between runway and wind is 170 − 140 = 30 degrees. Locating the 30-degree mark against the 25-knot wind velocity on the component chart gives a headwind component of 22 knots and a crosswind component of 13 knots. Before accepting the runway, compare 13 knots against (1) any crosswind limitation stated in the aircraft's AFM/POH, (2) the maximum demonstrated crosswind component published there, remembering it is demonstrated information rather than an automatic limit, and (3) your own personal crosswind minimums, which should be no larger than your actual training and currency support.
This reproduces the handbook's Sample Problem 10 method: the angular difference between runway heading and wind direction, read against wind speed. The exercise fixes the runway at exactly 170 degrees and the wind at exactly 140 degrees so both values sit on the same reference basis; in real planning, runway numbers are rounded, so use the published heading and wind direction from the same reference. The judgment step is deliberately separated from the arithmetic, because conflating the demonstrated value with a hard limitation is a real planning error, while ignoring it entirely is the opposite error. Both are avoided by checking the AFM limitations and setting personal minimums explicitly.
Common preparation mistakes to avoid
The recurring errors are method errors: misreading chart bases, comparing fuel without timing, and memorizing answers without the paired reasoning.
- Memorizing knowledge-test answers without the paired Risk Management element. The practical test asks you to explain reasoning, so study every Knowledge element together with its Risk element from the start.
- Entering a performance chart on autopilot. Chart inputs and their basis (standard conditions, pressure altitude, or density altitude) vary by manufacturer; always read the chart's stated conditions and notes first.
- Comparing fuel on board against a full departure requirement when diverted. Any continue-or-refuel comparison must state when it is being made and compare the fuel needed for the remaining leg plus reserve.
- Calling the instrument rating a certificate. It is a rating added to your pilot certificate, tested under its own ACS; the commercial pilot certificate, by contrast, is a separate certificate with its own ACS.
- Treating the demonstrated crosswind component as a blanket operating limit, or ignoring it entirely; the correct handling is covered in the crosswind section above.
Sources: FAA: Private Pilot for Airplane Category ACS, FAA-S-ACS-6C — Foreword; Area of Operation I, Tasks C–H; Area of Operation II; FAA PHAK Chapter 11: Aircraft Performance — Performance data basis; cruise charts; crosswind and headwind component chart; FAA Airman Knowledge Testing Matrix, October 22, 2025 edition — General requirements; Recreational & Private Pilot table
The practical test connection and your next steps
The same ACS governs the practical test, where paper preparation ends and supervised flying begins.
The knowledge test is one component of certification. The practical test, conducted against the same ACS tasks, requires you to prepare, present, and explain a cross-country flight plan with a risk analysis based on real-time weather, to inspect the airplane with an appropriate checklist, and to verify it is in condition for safe flight. Paper preparation cannot establish those skills; they are developed with a qualified instructor, in the specific aircraft, using its POH/AFM.
After you earn the certificate, the usual next qualifications are an instrument rating, which is added to your certificate and tested under the Instrument Rating Airplane ACS (FAA-S-ACS-8C), and later a commercial pilot certificate, which is a separate certificate under its own ACS. Build the private pilot knowledge deeply first; the instrument and commercial ACS assume it.
A short final self-check before you book the PAR test: you can correlate a real briefing set into a written go/no-go decision, compute a loaded weight and CG and correct an out-of-limit loading, identify the airspace class for every segment of a planned route and name the governing reference, and you have your FTN, acceptable identification, and instructor endorsement arranged.
- Download the Private Pilot for Airplane Category ACS (FAA-S-ACS-6C) and the Companion Guide from the FAA's ACS page, and check that page for the current edition status.
- Read the PAR Candidate Information Bulletin and the Airman Knowledge Testing Matrix before scheduling.
- Confirm certificate-level age and experience requirements in 14 CFR part 61 and on the FAA's Become a Pilot page with your instructor.
- Try the free practice questions for this exam and browse the other study guides as your training progresses.
Sources: FAA: Private Pilot for Airplane Category ACS, FAA-S-ACS-6C — Foreword; Area of Operation I, Tasks C–H; Area of Operation II; Airman Certification Standards | Federal Aviation Administration — ACS list, Private Pilot for Airplane Category row
Sources
Facts checked:
- FAA: Private Pilot for Airplane Category ACS, FAA-S-ACS-6C
- Airman Certification Standards | Federal Aviation Administration
- Become a Pilot | Federal Aviation Administration
- FAA ACS Knowledge Test Table: Correct Allotted Times
- FAA PHAK Chapter 11: Aircraft Performance
- FAA PHAK Chapter 10: Weight and Balance
- FAA Airman Knowledge Testing Matrix, October 22, 2025 edition
- FAA Airman Testing Community Advisory, August 2026