Airworthy: Instrument Rating
FAA IFR Knowledge Test Prep
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Master every IRA area—regs, weather, clearances, navigation, approaches—with 330 cited questions, smart SRS flashcards, and a 60-question full practice exam.
Airworthy: Instrument Rating is the fastest, most rigorous study companion for the FAA Instrument Rating – Airplane knowledge test (IRA).
• 330 questions across every Area of Operation in FAA-S-ACS-8C – regulations (14 CFR 61 / 91), instruments and systems, weather theory and products, ATC clearances, holding procedures, VOR / ILS / GPS / RNAV navigation, departure and en-route, instrument approaches, and emergency operations.
• Every question is cited – sourceId, locator, and SHA-256 hash matching the FAA Instrument Flying Handbook (FAA-H-8083-15B), Instrument Procedures Handbook (FAA-H-8083-16B), Aviation Weather Handbook (FAA-H-8083-28B), Airman Certification Standards (FAA-S-ACS-8C), and current 14 CFR Parts 61 + 91 via eCFR.
• Smart SRS flashcards (90 cards) surface what you almost forgot, right before you do.
• 60-question full practice exam drawn proportionally from every topic – 70% to pass, just like the real IRA.
• Streaks, levels, badges. Five-minute sessions that compound.
Disclaimer: Airworthy is an independent study aid based on FAA publicly available materials. Not affiliated with, endorsed by, or sponsored by the FAA or any government agency.
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Information
- Seller
- Fireside WiFi LLC
- Size
- 13.8 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Airworthy Full Access — 20% off $15.99
- Airworthy Full Access $19.99
- Copyright
- © 2026 Fireside WiFi LLC