FAA IRA
·Updated August 2026
The instrument written is the biggest knowledge jump in the airplane ladder — measured ~88% disjoint from the private written, spread across four thick FAA handbooks. exclam.ai sequences the IFH, IPH, and Aviation Weather Handbook into one dated plan so the reading actually finishes before your checkride window.
60 multiple-choice questions, 2.0 hours, passing score 70%. Taken at PSI testing centers with the CT-8080-3F figures supplement. Non-scored validation questions may be added; the allotted time accounts for them.
Measured ~88% of IRA knowledge elements are new relative to the private written — plan for a full re-study, not a refresher.
Four handbooks feed the test (IFH, IPH, AWH, PHAK). The reading volume, not question difficulty, is why candidates stall.
Chart and figure questions come from the CT-8080-3F supplement — practice reading approach plates and en route charts under time.
CY2025: 27,143 tests, 94.38% pass rate, 86.15% average score (FAA AKT Volume Report). Passing score is 70% on every FAA airman knowledge test. Verify current testing details at faa.gov/training_testing before scheduling.
Paraphrased from the FAA Airman Certification Standards and the source handbooks. Every IRA question maps to a knowledge element in the ACS.
The 14 CFR 91 instrument rules: currency, equipment, altitudes, clearances, and alternates.
How the gyros, pitot-static system, and electronic displays work — and fail.
En route navigation, holding, and flying every approach type on the plate.
The weather half of the instrument written, from icing physics to prog charts.
Spatial disorientation and decision-making under IMC stress.
exclam.ai does not reproduce FAA test questions. Area names and focus points above are paraphrased from the publicly published ACS at faa.gov.
Every document below is a work of the U.S. federal government, public domain under 17 U.S.C. §105 — the same PDFs the test questions are written against. Upload them to exclam.ai to build a study plan from the source material itself.
The core instrument text: flight instruments, attitude instrument flying, navigation systems, and IFR flight fundamentals.
Departures, en route procedures, arrivals, and instrument approaches as actually flown in the IFR system.
The consolidated weather reference — theory, hazards, and every weather product the ACS references.
The base aeronautical-knowledge text: aerodynamics, systems, performance, airspace, navigation, and weather theory.
The official test blueprint: every IRA question maps to a knowledge element in this document.
The FAA PDFs above are free and public domain. Upload them and exclam.ai builds the reading order, weighted by what the test actually asks — no paid course required.
Practice questions and quick checks generated from the handbooks themselves, mapped to the 5 IRA knowledge areas. Every answer traces back to a page.
~66 hours of weighted coverage paced to your test date, with review of weak areas and recomputation when you fall behind.
A common window is 6-10 weeks at 1-1.5 hours a day. exclam.ai’s composed corpus plan selects ~66 hours of reading and practice across the four handbooks, weighted by exam share.
CY2025: 94.38% pass vs the private’s 89.56%, but the average score (86.15%) is lower than the commercial’s — the material is denser and mostly new. The pass rate is high because most candidates over-prepare.
The Instrument Flying Handbook (IFH) is the core text, but weather carries a large question share — do not leave the Aviation Weather Handbook to the last week.
Every question maps to a knowledge element in the ACS, and every element cites free FAA publications. Paid courses summarize these same PDFs. exclam.ai plans and quizzes you on the primary sources directly.
Upload the free FAA handbooks or your own ground-school notes and exclam.ai builds an adaptive daily plan around your test date.
Preparing for more than one exam? exclam.ai works across every major professional credential. Your flashcard history, spaced repetition data, and study preferences carry across verticals in a single account.