Finally passed my CFI written after three attempts — here's what actually helped
I'm not going to sugarcoat it — the CFI written exam absolutely humbled me the first two times. I was a commercial pilot with 1,200 hours and figured I could just skim through the material and pass. Wrong. The aerodynamics questions, especially the ones on angle of attack and stall characteristics in various configurations, tripped me up more than I expected. My first two scores were 74 and 76, and I needed a 70 to pass but wanted at least an 80 before sitting with a DPE.
What finally clicked was treating it less like a test I could cram for and more like material I actually needed to internalize. I started using a CFI practice test bank daily — doing 20-30 questions every morning before work, then reviewing every single wrong answer in the FAA handbooks. Not just finding the right answer, but understanding why the other choices were wrong.
Third attempt I scored an 88. Happy to share the specific study guide approach I used if anyone's grinding through this right now. The spin and endorsement sections are way more involved than people expect.