The CFII Is a Different Animal
Most pilots who pursue the Certified Flight Instructor - Instrument rating have already passed an instrument rating checkride. They know how to fly approaches, handle holds, and brief lost comms procedures. What they are often not prepared for is being asked to teach all of it, in real time, under pressure, to an examiner playing the role of a struggling student.
That shift in perspective is the core of what makes the CFII checkride uniquely demanding. Of the 272 approved reports in GougeHub's database, 26 come from CFII applicants. Across those reports, one pattern is unmistakable: examiners are not just checking whether you can fly instruments. They are checking whether you understand instrument flying deeply enough to transfer that knowledge to someone else.
Here is what the data shows about where examiners focus, and what that means for how you prepare.
Teaching the Maneuver, Not Flying It
The most consistent theme across CFII gouges is the demand to demonstrate instructional ability during the flight portion, not just stick-and-rudder proficiency. Applicants report being asked to brief maneuvers as if talking to a student, then fly them while narrating what is happening and why.
Partial Panel Instruction
Partial panel work came up repeatedly across reports. But the CFII twist is significant: examiners do not just fail the attitude indicator and ask you to maintain heading. They ask you how you would teach a student to recognize vacuum failure, transition to partial panel, and manage workload under that constraint. You need a lesson plan in your head, not just muscle memory in your hands.
Brian Sheatz in Texas is a good example of an examiner who pushes this hard. Rather than rapid-fire quiz questions, he asks applicants to teach him a concept, and then probes the explanation for depth. His emphasis is on understanding the "why" behind procedures, not just the "what." If you can fly partial panel but cannot explain the relationship between the turn coordinator and the compass during an instrument scan, expect follow-up questions until he finds the edge of your knowledge.
Approach Briefing Coaching
Several applicants reported being asked to coach the examiner through an approach briefing as if the examiner were a student flying their first ILS. This is harder than it sounds. When you brief approaches for yourself, you have internal shortcuts. When you brief for a student, you have to make every step explicit, final approach fix, decision altitude, missed approach point, what the student should be looking for on the HSI versus the altimeter versus outside the windscreen.
Bernie Consol in Gasburg consistently tests approach knowledge in depth, with particular attention to chart symbology and how each element of a plate connects to a real-world procedure. For CFII applicants, that knowledge has to be presentable at an instructional level.
Lost Comms, Taught, Not Just Executed
Lost communications scenarios are standard on the instrument rating. On the CFII, applicants report being asked to walk a simulated student through the lost comms decision tree under 91.185. Which route do you fly? Which altitude do you use? When do you start the approach? The examiner wants to see that you can sequence that logic clearly enough that a confused student could follow it in actual IMC.
Kevin Rothfus in Idaho leans hard into instrument regulations and wants applicants to know not just what the rule says but where to find it and how to explain it. For lost comms specifically, being able to cite the regulation and walk through the logic in plain language, the kind you would use with a student who is stressed and confused, is exactly what he is evaluating.
FOI in an Instrument Context
The Fundamentals of Instruction portion of any CFI checkride can feel abstract. On the CFII, examiners make it concrete by grounding FOI concepts in instrument training scenarios. Reports describe questions like: How do you handle a student who has developed a habit of fixating on the attitude indicator? How do you know when a student is ready to solo under IFR conditions? What is the difference between a learning plateau and a skill regression?
These are not hypotheticals, they are scenarios instrument instructors encounter regularly, and examiners know it. Jeff Counter is known for regulation-heavy orals, but applicants also note that he ties regulatory knowledge to instructional judgment. Knowing 91.109 is table stakes. Being able to explain how you would use that knowledge to structure a lesson on emergency instrument procedures is the actual test.
Expect questions about how anxiety affects instrument scan, how you recognize and correct fixation, and how you sequence instrument skills to build proficiency without overwhelming a student. The FOI content is not separate from the instrument content on this checkride, it runs through everything.
How Deep Is Deep? Comparing CFII to the IFR Rating
Pilots who have already passed an instrument rating often underestimate how much more is expected on the CFII oral. The breadth of topics is similar. The depth is not.
On the IFR checkride, you need to know how alternates work under 91.169. On the CFII, you need to explain the 1-2-3 rule clearly enough that a student could apply it correctly in a preflight planning scenario, including the trap that if a destination has no published instrument approaches, an alternate is required regardless of forecast weather. Jeff Counter specifically uses that scenario to find out whether applicants understand the regulation or just memorized a rule of thumb.
The same pattern holds for weather, chart interpretation, and approach categories. Applicants who treat the CFII oral as a review of their IFR knowledge consistently report being surprised by how quickly examiners push past surface-level answers.
What This Means for Your Prep
The data from 26 CFII exit interviews points to a clear preparation strategy:
- Build a lesson library. For every major instrument topic, partial panel, approach categories, lost comms, alternates, hold entries, write out how you would teach it. Not just what you know, but how you would sequence it for a student who has never encountered it before.
- Know your regulatory citations cold. Examiners like Rothfus and Counter expect you to cite chapter and verse, then explain it in plain language. Both skills matter.
- Practice narrating while flying. If you cannot explain what you are doing during an ILS in real time without losing the approach, you are not ready. Build this habit in training before the checkride.
- Treat FOI as instrument content. Connect every FOI concept to a real instrument training scenario. Anxiety, fixation, habit formation, learning plateaus, know how each one shows up in the cockpit and how you respond as an instructor.
- Look up your specific DPE. Examiners vary significantly. Sheatz wants you to teach concepts. Counter wants regulation depth. Consol focuses on weather products and chart symbology. Knowing your examiner's tendencies before you walk in is not cheating, it is smart preparation.
The CFII is one of the most intellectually demanding checkrides in general aviation because it requires you to hold two competencies simultaneously: the skill to fly instruments accurately and the ability to explain every piece of that skill clearly enough to develop it in someone else. The pilots who pass it well are the ones who stopped thinking of it as a harder IFR test and started preparing it as a teaching certification.
Find your specific DPE at gougehub.com/browse-dpes.html