- The ATM has 130 total questions (125 scored) with a 3-hour-30-minute limit and 70% passing score.
- You must be 18+ and hold an ATP-CTP graduation certificate before scheduling the exam.
- ATP-CTP requires at least 30 classroom hours plus 10 hours in a multiengine-turbine simulator.
- The eight ACS domains run from Preflight Preparation through Postflight Procedures - memorize their order.
Exam Snapshot: The Numbers You Need
Before you touch a single practice question, lock in the raw mechanics of the Airline Transport Pilot Multiengine Airplane (ATM) knowledge test. These numbers show up constantly in scheduling decisions, study planning, and test-day logistics - get them wrong and you'll waste time or money.
| Item | Detail |
|---|---|
| Administering body | PSI, on behalf of the FAA |
| Test fee | $175 plus applicable tax |
| Total questions | 130 (125 scored, 5 unscored validation) |
| Time limit | 3 hours 30 minutes |
| Passing score | 70% |
| Minimum age | 18 years old |
| Prerequisite | Graduation certificate from an authorized ATP-CTP |
| Result validity | 60 calendar months |
Notice the 5 unscored validation questions. You will not know which questions are validation items and which are scored, so treat every question on the screen as if it counts. For a broader walkthrough of how these mechanics fit into a full prep plan, see the ATP Study Guide 2026: How to Pass on Your First Attempt.
The Eight Domains at a Glance
The ATM is organized around eight Areas of Operation. These aren't arbitrary study categories - they are the FAA's own structure for the exam, and question distribution follows this framework. Memorizing the order and scope of each domain helps you triage weak areas fast.
- Preflight Preparation - weather, weight and balance, performance planning
- Preflight Procedures - inspections, systems checks, powerplant and airframe items
- Takeoffs and Landings - normal, crosswind, and abnormal configurations
- In-flight Maneuvers - steep turns, engine-out procedures, airplane handling at altitude
- Stall Prevention - recognition, aerodynamics, and recovery in a multiengine airplane
- Instrument Procedures - IFR clearances, approaches, holding, and navigation
- Emergency Operations - engine failures, fires, decompression, and system malfunctions
- Postflight Procedures - after-landing checks, taxi, shutdown, and securing the aircraft
For a full breakdown of task elements inside each area, the ATP Exam Domains 2026: Complete Guide to All 8 Content Areas goes deeper than the summary below.
Domain-by-Domain Must-Know Facts
Here is a compressed, cheat-sheet-style rundown of what candidates most often underestimate in each domain.
Domain 1: Preflight Preparation
Heavy on performance charts, weight and balance calculations, and weather interpretation for turbine transport-category airplanes.
- Runway-limited vs. climb-limited takeoff weight distinctions
- Density altitude effects on multiengine performance
- METAR/TAF and significant weather chart reading
Domain 2: Preflight Procedures
Focuses on systems knowledge specific to transport-category, turbine-powered aircraft.
- Pressurization and anti-ice system logic
- Fuel system cross-feed and imbalance scenarios
- Powerplant limitations and inspection sequencing
Domain 3: Takeoffs and Landings
Tests both normal technique and abnormal configuration handling.
- V-speed definitions (V1, VR, V2) and their operational meaning
- Crosswind and contaminated-runway considerations
- Rejected takeoff decision points
Domain 4: In-flight Maneuvers
Covers handling characteristics unique to multiengine turbine airplanes at altitude.
- Steep turn energy management
- Engine-inoperative flight characteristics
- Coordination and adverse yaw in asymmetric thrust
Domain 5: Stall Prevention
A frequent source of missed questions because it blends aerodynamics theory with multiengine-specific recovery procedures.
- Approach-to-stall recognition cues
- Recovery technique differences from single-engine airplanes
- Angle-of-attack awareness at high altitude
Domain 6: Instrument Procedures
Requires comfort with IFR charts, clearances, and approach procedures at a transport-category level.
- Approach minimums and missed approach logic
- Holding pattern entries and timing
- RNAV and conventional navigation interpretation
Domain 7: Emergency Operations
Often the densest domain, covering system failures and abnormal procedures across multiple aircraft systems.
- Engine fire and failure sequencing
- Rapid decompression response
- Electrical and hydraulic system malfunctions
Domain 8: Postflight Procedures
Smaller in scope but still tested - covers what happens after the airplane is on the ground.
- After-landing and taxi procedures
- Securing systems and shutdown checklists
- Postflight documentation requirements
Key Takeaway
Emergency Operations and Instrument Procedures tend to carry the most conceptually dense material - schedule extra review time for these two domains rather than splitting hours evenly across all eight.
Registration and Test-Day Mechanics
The ATM isn't an exam you can walk into casually. There's a hard eligibility gate before PSI will even let you schedule it.
- Age requirement: You must be at least 18 years old on the day you sit for the knowledge test.
- ATP-CTP completion: You must present a graduation certificate from an authorized Airline Transport Pilot Certification Training Program before testing.
- Training hours: ATP-CTP includes a minimum of 30 hours of classroom instruction plus 10 hours in a qualified multiengine-turbine flight simulation training device.
- Fee: $175 plus applicable tax, paid directly through PSI's scheduling system.
- Format: 130 total questions (125 scored, 5 unscored validation) in a 3-hour-30-minute window.
- Validity: A passing result is valid for 60 calendar months from the test date.
Because the ATP-CTP prerequisite is non-negotiable, most of your logistical planning should happen well before exam day. Full eligibility detail, including how the training program interacts with certificate requirements, is covered in ATP Requirements 2026: Eligibility, Prerequisites & How to Qualify. If you're mapping out the full cost picture - ATP-CTP tuition, the $175 test fee, and any retake exposure - see ATP Certification Cost 2026: Complete Pricing Breakdown.
Who Cares About This Score
The ATM knowledge test isn't an academic exercise - it's a gatekeeping credential that regional and major carriers, cargo operators, and fractional/charter programs check before moving a pilot into right-seat or captain training. A passing ATM result, combined with the required flight experience, is what unlocks eligibility for the ATP certificate itself. If you're weighing whether the training investment translates into career upside, ATP Salary Guide 2026: Complete Earnings Analysis and Is the ATP Certification Worth It? Complete ROI Analysis 2026 both dig into that question in detail. For a broader look at where ATP-certificated pilots actually work, ATP Jobs covers hiring pathways.
Final-Week Review Schedule
Generic study techniques matter less than sequencing them against the ATM's own structure. Here's a compressed final-stretch plan built around the eight domains rather than a generic template.
Preflight Preparation & Preflight Procedures
- Drill performance charts and weight/balance problems until calculations are automatic
- Review systems diagrams for pressurization, fuel, and anti-ice
Takeoffs/Landings, In-flight Maneuvers, Stall Prevention
- Memorize V-speed definitions and abnormal takeoff decision points
- Work through engine-out handling and stall recovery scenario questions
Instrument Procedures & Emergency Operations
- Practice approach plate interpretation and holding pattern entries
- Run through multiple emergency scenario chains (fire, decompression, electrical)
Postflight Procedures & Full-Length Practice
- Close out lighter-weight Postflight Procedures material
- Take timed, full-length practice sessions under the 3-hour-30-minute limit
If you want a more granular version of this build, including how to allocate hours within each week, the ATP Study Guide 2026: How to Pass on Your First Attempt expands on this exact sequencing logic.
Common Traps on the ATM
A handful of recurring issues trip up otherwise well-prepared candidates:
- Treating validation questions as free points. Since you can't identify which of the 130 questions are the 5 unscored ones, skipping careful reading on any question is a mistake.
- Underestimating Emergency Operations. This domain covers multiple system failure types, and candidates who cram it late often run out of review time.
- Confusing single-engine and multiengine stall recovery logic. Domain 5 questions are written specifically for multiengine turbine airplanes - don't default to generic aerodynamics answers.
- Misjudging the time limit. With 130 questions in 3 hours 30 minutes, pacing matters; practicing under timed conditions before test day prevents last-minute rushing.
For an honest assessment of where the ATM ranks against other FAA knowledge tests in terms of difficulty, see How Hard Is the ATP Exam? Complete Difficulty Guide 2026. And if you want the full data picture behind that 99.82% figure, ATP Pass Rate 2026: What the Data Shows breaks down what's actually driving it.
Key Takeaway
A 99.82% pass rate reflects how well-prepared most candidates are by the time they sit for the ATM - it does not mean the content is trivial. Treat every domain, especially Emergency Operations and Instrument Procedures, with full seriousness.
Running timed practice sets that mirror the real 130-question, 3-hour-30-minute format is one of the most reliable ways to convert domain knowledge into exam-day performance. You can build that habit directly on our ATP practice test platform, where question sets are organized around the same eight ACS domains covered above. If you're still deciding exactly what score threshold you need to clear, ATP Passing Score 2026: Exactly What You Need to Pass spells out the 70% requirement in more detail, and ATP Exam Dates 2026: Testing Windows, Deadlines & Scheduling covers how to lock in a test slot once your ATP-CTP certificate is ready.
Frequently Asked Questions
There are 130 total questions: 125 scored and 5 unscored validation questions, delivered within a 3-hour-30-minute time limit.
You need a 70% score on the scored questions to pass the ATM knowledge test.
Yes. You must present a graduation certificate from an authorized ATP-CTP, which includes at least 30 hours of classroom instruction and 10 hours in a qualified multiengine-turbine flight simulation training device.
A passing result on the ATM knowledge test is valid for 60 calendar months from the date you take the exam.
PSI charges $175 plus applicable tax to administer the ATM knowledge test.
Preflight Preparation, Preflight Procedures, Takeoffs and Landings, In-flight Maneuvers, Stall Prevention, Instrument Procedures, Emergency Operations, and Postflight Procedures, based on FAA-S-ACS-11A.