CFISimply Endorsed CFI
Find model endorsements, checklists, and related FAA guidance.
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Free tools · built by your instructorA tool for your next step.
Plan your training, study a concept, or prepare for a flight. Explore the full SuarezCFI tool collection below.
Browse aviation guidesCFI
TrainingPart 61 Calculator
Compare training requirements with your experience and build an estimated plan.
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SafetyFlightRisk
Work through pilot, aircraft, environment, and external-pressure factors.
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Aircraft systemsAero Lab
Explore angle of attack, lift, drag, and qualitative airflow with guided lessons.
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Aircraft systemsCrank & Core
Study Rotax 912 ULS and Lycoming IO-360-L2A teaching reconstructions.
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CFIFOI Cards
Practice instructor knowledge with a focused study deck and saved progress.
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Learn to fly with Diego Suarez, a CFI at Kentucky Flight Training Center at Bowman Field in Louisville.
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