About IGI Exam Prep
An independent practice platform for the Instrument Ground Instructor (IGI) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the IGI exam
The Instrument Ground Instructor (IGI) exam is organized into 10 knowledge domains. It has 50 questions and is completed in 2 hours 30 minutes. Here is what it covers:
- Federal Aviation Regulations of this chapter that apply to flight operations under IFR
- Appropriate information that applies to flight operations under IFR in the “Aeronautical Information Manual”
- Air traffic control system and procedures for instrument flight operations
- IFR navigation and approaches by use of navigation systems
- Use of IFR en route and instrument approach procedure charts
- Procurement and use of aviation weather reports and forecasts and the elements of forecasting weather trends based on that information and personal observation of weather conditions
- Safe and efficient operation of aircraft under instrument flight rules and conditions
- Recognition of critical weather situations and windshear avoidance
- Aeronautical decision making and judgment
- Crew resource management, including crew communication and coordination
Every practice question on this site is organized across these 10 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.