- What the CFI-H Actually Is
- Clearing Up the Acronym and Test Codes
- Who Issues It and How Testing Works
- Eligibility Snapshot
- Inside the Knowledge Test: FRH, FOI, and HFA
- The 13 ACS Areas of Operation
- Privileges, Duration, and Staying Current
- Who Hires Helicopter Instructors
- Sequencing Your Preparation
- Frequently Asked Questions
- CFI-H here means the FAA Flight Instructor Certificate with Rotorcraft Category and Helicopter Rating.
- The initial helicopter instructor knowledge test code is FRH: 100 scored questions, 150 minutes, 70% to pass.
- The practical test follows ACS FAA-S-ACS-29, which has 13 unweighted Areas of Operation.
- Certificates issued from December 1, 2024 do not expire, but instructor privileges require recent experience under 14 CFR 61.197.
What the CFI-H Actually Is
CFI-H is the common shorthand for the Flight Instructor Certificate with Rotorcraft Category and Helicopter Rating. It is an FAA-issued credential that authorizes a pilot to give flight and ground instruction in helicopters. Holders teach students from their first hover through advanced certificates, endorse them for solo flight and knowledge tests, and recommend them for practical tests.
It is a different thing from a pilot certificate. A commercial helicopter pilot certificate lets you fly for compensation. The flight instructor certificate adds the authority to teach, and to sign off other pilots' progress. That endorsement authority is why the FAA ties the certificate to a demanding knowledge test and a practical evaluation focused on your ability to explain, demonstrate, and critique flying, not just perform it.
If you are weighing whether to pursue it, our complete ROI analysis of the CFI-H covers the career math, and the CFI-H requirements guide goes deeper on qualification details.
Clearing Up the Acronym and Test Codes
Two small points trip up new candidates. First, "CFI-H" is shorthand used by schools, pilots, and employers; the formal name is the flight instructor certificate with a rotorcraft category and helicopter rating. Second, the knowledge test code for the initial helicopter instructor exam is FRH, not "FIH," which is a frequent mix-up when people search for test registration.
| Item | What It Is |
|---|---|
| CFI-H | Common shorthand for the helicopter flight instructor certificate |
| FRH | Initial helicopter instructor knowledge test code |
| FOI | Fundamentals of Instructing knowledge test (required unless an exemption applies) |
| HFA | Add-on test (25 questions, 60 minutes, 70% to pass) |
| FAA-S-ACS-29 | Airman Certification Standards used for the practical test |
For a deeper look at the terminology itself, see our explainers on what CFI-H stands for and the meaning of CFI-H.
Who Issues It and How Testing Works
The Federal Aviation Administration issues the certificate. The knowledge tests are delivered through PSI testing centers. A current testing center listing shows $175 per knowledge test, but test-center pricing can change, so confirm the booking price before you schedule. The FOI adds another fee when you are required to take it, and your flight training, aircraft rental, and practical test costs are separate line items. Our CFI-H certification cost breakdown walks through how these pieces add up.
Authorized-center rules and test-aid rules apply on exam day, meaning you can only use approved materials in the testing room. Remote delivery has not been verified for these tests, so plan on testing in person at an authorized center. Check scheduling and testing-window information before you commit to a timeline.
Eligibility Snapshot
To be issued the certificate, an applicant must meet a set of regulatory conditions. In summary:
- Be at least 18 years old
- Read, speak, write, and understand English
- Hold suitable commercial or ATP-level pilot privileges for the aircraft category and class
- Have at least 15 hours of pilot-in-command time in the category and class (rotorcraft/helicopter)
- Receive the required training and logbook endorsements
- Pass the applicable knowledge tests (FRH and FOI) and the practical evaluation
The regulations include specified exemptions from the FOI test for certain applicants, such as some people who already hold other qualifying credentials. Because those exemptions are narrow and fact-specific, verify your situation against 14 CFR Part 61 or with your instructor and examiner. Our full eligibility and prerequisites guide covers the specifics.
Inside the Knowledge Test: FRH, FOI, and HFA
FRH: The Helicopter Flight Instructor Test
The FRH is the helicopter-specific test. It contains 100 scored multiple-choice questions, and the FAA may include additional unscored validation items that do not count toward your result. You have 150 minutes, and the passing score is 70%. Because unscored items are indistinguishable from scored ones, treat every question as if it counts.
FOI and the HFA Add-On
The FOI is a separate test of teaching theory: 50 questions in 90 minutes, again with a 70% passing score. The HFA add-on is shorter at 25 questions in 60 minutes, also 70% to pass. Which tests you need depends on your certificate history and any exemption you qualify for.
| Test | Questions | Time | Passing |
|---|---|---|---|
| FRH | 100 scored (plus possible unscored items) | 150 minutes | 70% |
| FOI | 50 | 90 minutes | 70% |
| HFA add-on | 25 | 60 minutes | 70% |
See the CFI-H passing score guide for what the 70% threshold means in practice.
What the Pass Rate Does and Doesn't Tell You
The FAA's 2025 statistics show a 98.27% FRH pass rate across 520 administrations. That is a strong number, but read it carefully. It is not a first-attempt rate and it says nothing about practical-test (checkride) success. Candidates who reach the testing center have usually already completed substantial training, which helps explain the high figure. It does not mean the content is trivial; it means prepared candidates generally pass. We unpack this in our CFI-H pass rate analysis and in how hard the CFI-H exam really is.
The 13 ACS Areas of Operation
The practical test is built on ACS FAA-S-ACS-29, effective May 31, 2024. It organizes the evaluation into 13 Areas of Operation. Important: these are unweighted. There is no percentage breakdown, and no single "largest" domain. Do not confuse these with weighted exam domains from other credentials. The knowledge test draws on the same body of knowledge, so the list below is also a map for study. For the extended breakdown, read our guide to all 13 content areas.
Domain 1: Fundamentals of Instructing
The teaching foundation: how people learn, communicate, and are assessed.
- Learning process, human behavior, and effective communication
- Planning instructional activity and lesson structure
- Student evaluation, critique, and instructor responsibilities
Domain 2: Technical Subject Areas
Ground-instruction content that you must explain accurately to students.
- Aeromechanics, weather, regulations, and aeronautical decision-making
- Teaching these topics at a level appropriate to the student
Domain 3: Preflight Preparation
Pre-flight planning knowledge and your ability to teach it.
- Weather information, performance and limitations, and weight and balance
- Airworthiness requirements and risk management
Domain 4: Preflight Lesson on a Maneuver to be Performed in Flight
You deliver a structured mini-lesson on a maneuver the examiner assigns, demonstrating how you would brief a student before the flight.
Domain 5: Preflight Procedures
Preflight inspection, cockpit management, starting and rotor engagement, and pre-takeoff checks.
Domain 6: Airport and Heliport Operations
Communications, lighting and markings, traffic patterns, and safe ground and surface operations.
Domain 7: Hovering Maneuvers
The signature skill set of rotorcraft instruction.
- Hovering, hover taxi, and air taxi techniques
- Recognizing and correcting common student control errors
Domain 8: Takeoffs, Landings, and Go-Arounds
Normal and performance-limited departures and arrivals, plus balked-landing decisions and recovery.
Domain 9: Fundamentals of Flight
Basic maneuvers, flight control coordination, and the principles that tie them together.
Domain 10: Performance Maneuvers
Precision-oriented maneuvers where you must fly them correctly while instructing.
Domain 11: Emergency Operations
One of the highest-stakes areas for a helicopter instructor.
- Autorotations and engine-failure procedures, including how to teach them safely
- Systems malfunctions and recovery from unusual conditions
Domain 12: Special Operations
Operations beyond routine traffic-pattern flying, covering helicopter-specific techniques and the judgment that goes with them.
Domain 13: Postflight Procedures
Shutdown, securing the aircraft, and conducting a meaningful postflight critique with the student.
Key Takeaway
Because the Areas of Operation are unweighted, you cannot prioritize by percentage. Instead, weight your time by your own gaps: be strongest where errors carry safety consequences, namely Emergency Operations and Hovering Maneuvers, and where you will be tested on teaching skill, namely Fundamentals of Instructing and the Preflight Lesson.
Privileges, Duration, and Staying Current
Rules around certificate duration changed recently. Certificates issued from December 1, 2024 do not expire. However, a non-expiring certificate does not mean unlimited instructing privileges. To exercise instructor privileges, you must meet the recent-experience requirement of 14 CFR 61.197, which looks at activity within the preceding 24 calendar months. There is no universal continuing-education unit quota, so how you demonstrate currency depends on the options the regulation provides and how your own activity qualifies.
Read the current text of 14 CFR 61.197 (available on eCFR) and confirm with your examiner or school before assuming your privileges are active. For orientation on the credential itself, our overview of CFI-H certification and the guide to what CFI-H certification means are good starting points.
Who Hires Helicopter Instructors
Helicopter instructors typically work in a few settings:
- Part 61 flight schools and independent operators that train private, instrument, and commercial helicopter students
- Part 141 pilot schools, including university aviation programs with rotorcraft tracks
- Charter, tour, and utility operators that hire instructors who are building time and later transition to line flying
- Independent instructors who teach students on their own or rented aircraft
Many pilots treat instructing as a hour-building stage on the way to turbine, offshore, air-medical, or tour flying, while others make teaching a long-term career. Pay and demand vary widely by region, school, and aircraft type, so we avoid quoting figures here. For realistic earnings context, see the CFI-H salary guide and our overview of CFI-H jobs.
Sequencing Your Preparation
The only study framework worth using is one built around the structure of this certificate: teaching theory first, then helicopter technical knowledge, then maneuver-specific instruction. Here is a sample sequence for a candidate with a few weeks to prepare.
Teaching Foundations
- Fundamentals of Instructing: learning theory, communication, evaluation
- Take the FOI first if you need it, since this material feeds every other area
Technical and Preflight Knowledge
- Technical Subject Areas and Preflight Preparation: weather, performance, weight and balance
- Airport and Heliport Operations and Preflight Procedures
Maneuvers and Emergencies
- Hovering, Takeoffs and Landings, Fundamentals of Flight, Performance Maneuvers
- Emergency Operations and Special Operations, with extra attention to autorotation decision-making
Integration and Practice Testing
- Rehearse a Preflight Lesson on a Maneuver aloud, then work through Postflight critique scenarios
- Take timed practice tests to build comfort with the 150-minute FRH pace
For a full methodology, use our CFI-H study guide and keep the one-page cheat sheet handy for last-minute review. When you are ready to test your recall, try the CFI-H practice tests and see how the question style compares with your study notes. If you are earlier in the process, our pages on CFI-H training explain how instruction is structured. You can also return to the main practice test site any time to drill weak areas.
Frequently Asked Questions
No. CFI-H is the shorthand for the certificate itself, while FRH is the code for the initial helicopter instructor knowledge test. Passing the FRH is one requirement among several for certificate issuance, alongside the FOI where required and the practical evaluation.
The FRH has 100 scored multiple-choice questions, and the FAA may include extra unscored validation items. You have 150 minutes, and the passing score is 70%.
Not exactly. That figure is the FAA's 2025 FRH pass rate across 520 administrations. It is not a first-attempt rate and does not reflect practical-test results, so it should not be read as a prediction of your checkride outcome.
Certificates issued from December 1, 2024 do not expire. However, to exercise instructor privileges you must satisfy the recent-experience requirement in 14 CFR 61.197, which looks at the preceding 24 calendar months.
No. The 13 Areas of Operation in ACS FAA-S-ACS-29 are unweighted, and there is no largest percentage-weighted domain. Prepare for all of them, focusing on your own weak spots and the safety-critical areas.