- What Is BGI Certification?
- Who Administers the BGI Exam
- Exam Format and Question Style
- Knowledge Scope and Regulatory Basis
- Eligibility Requirements
- Registration, Endorsements, and Retakes
- Passing Score and Recent Testing Data
- Who Hires Ground Instructors
- Preparing for the BGI Knowledge Test
- Certificate Validity and Recency
- Frequently Asked Questions
- BGI is an FAA knowledge test with 80 scored questions administered over 150 minutes at PSI testing centers.
- A passing score is 70%, and the FAA recorded 41 BGI administrations in 2025 with a 70.73% pass rate.
- You can sit for BGI at age 16, but certificate issuance requires age 18 and English proficiency.
- No instructor endorsement is required for a first attempt; a failed-test retake does require one.
What Is BGI Certification?
BGI stands for Basic Ground Instructor, a Federal Aviation Administration (FAA) knowledge credential that establishes the basic rating on a ground-instructor certificate. Unlike pilot certificates, BGI is not tied to a flight test, logged flight hours, or a pilot certificate of any kind. It is a standalone knowledge qualification built around the ability to teach specific ground-school subject matter to pilot applicants.
Because the rating is knowledge-based rather than flight-based, the entire qualifying process centers on one computer-based multiple-choice examination. If you're still mapping out what this credential actually authorizes and how it differs from related ratings, the overview at What Is BGI Certification? is a useful companion piece to this article.
Who Administers the BGI Exam
The FAA owns and maintains the BGI testing matrix, while the actual knowledge test is delivered through PSI testing centers, the FAA's designated computer-based testing vendor network. Candidates schedule their appointment directly with PSI, sit the exam on-site under proctored conditions, and receive results immediately after submission.
The current governing documents are the FAA testing matrix dated October 22, 2025, Advisory Circular AC 61-65K, and the FAA-CT-8080-5H testing supplement. These publications define the question bank structure, approved reference materials, and permitted testing aids - all of which are essential reading before you book an appointment.
Exam Format and Question Style
The BGI knowledge test follows a fixed structure defined by the FAA testing matrix:
- 80 scored questions, all multiple-choice, delivered on computer
- 150 minutes of allotted testing time
- Additional unscored validation items may appear alongside the scored questions - these are used by the FAA to evaluate future test questions and do not count toward your result
- 70% passing score, applied to the scored question set only
Every question is presented as a single best-answer multiple-choice item; there are no essay, fill-in, or oral components at this stage. Because unscored items are mixed in without being labeled, candidates should treat every question on screen as if it counts - there's no way to identify which items are validation questions during the test.
Key Takeaway
Budget your 150 minutes across roughly 80 questions - that's just under two minutes per question on average - but expect some questions to take longer if they involve chart or calculation references. For an in-depth breakdown of what "hard" actually means for this exam, see How Hard Is the BGI Exam? Complete Difficulty Guide 2026.
Knowledge Scope and Regulatory Basis
The content boundaries for BGI are not arbitrary - they're defined in the regulations themselves. Per 14 CFR 61.213(a)(4)(i), the basic ground instructor knowledge test scope draws from the aeronautical knowledge areas referenced in 61.97, 61.105, and 61.309. In practical terms, this means your study plan needs to account for foundational aeronautical knowledge topics, not just teaching methodology.
Regulatory Knowledge Base
Candidates must be prepared to answer questions grounded in the aeronautical knowledge sections cross-referenced by 61.213(a)(4)(i). This is the backbone of the entire question bank.
- Know which certificate-level knowledge areas each referenced section covers
- Expect questions phrased the way they'd be tested for the certificates those sections govern
- Treat regulatory cross-references as a map, not a summary - read the actual referenced material
Approved Reference Materials
FAA testing rules permit certain approved supplements and calculation or navigation aids during the exam. Knowing exactly what's allowed - and what isn't - prevents wasted time fumbling with unfamiliar tools on test day.
- Confirm which supplement documents PSI provides at the testing center versus what you bring
- Practice with the same type of calculator or navigation aid you'll use during the real test
- Review AC 61-65K and the FAA-CT-8080-5H supplement before your appointment, not the morning of
For a full walkthrough of how these regulatory references translate into actual tested content areas, read BGI Exam Domains 2026: Complete Guide to All 0 Content Areas, which maps the knowledge scope to practical study topics.
Eligibility Requirements
BGI has an unusually low barrier to entry compared to most FAA credentials, since it imposes no pilot certificate, flight test, or logged flight-hour requirement.
- Minimum age to sit the knowledge test: 16 years old
- Minimum age for certificate issuance: 18 years old
- English proficiency is required for certificate issuance
- No prior pilot certificate is needed to take or pass the BGI knowledge test
This creates an interesting gap: a 16-year-old can pass the exam years before they're eligible to actually hold the certificate. If you're weighing whether you currently qualify or want the complete prerequisite breakdown, BGI Requirements 2026: Eligibility, Prerequisites & How to Qualify covers this in more depth.
Registration, Endorsements, and Retakes
One of the more practical distinctions in the BGI process involves endorsements:
- A first attempt at the BGI knowledge test does not require an instructor endorsement
- A retake following a failed attempt does require the applicable training endorsement before you can sit again
This structure rewards thorough first-attempt preparation. Since a failure triggers an endorsement requirement - meaning you'll need to work with a qualified instructor before retesting - it's worth treating your first scheduled appointment as the one that counts, rather than a low-stakes trial run. A structured prep plan matters here more than it might for exams where retakes are frictionless; see BGI Study Guide 2026: How to Pass on Your First Attempt for a first-attempt-focused approach.
Testing appointments themselves are scheduled through PSI. For scheduling windows, blackout considerations, and timing strategy around your test date, BGI Exam Dates 2026: Testing Windows, Deadlines & Scheduling walks through the logistics, and cost planning is covered separately in BGI Certification Cost 2026: Complete Pricing Breakdown.
Passing Score and Recent Testing Data
The BGI knowledge test requires a 70% passing score on the scored question set. The FAA's most recent reporting shows 41 BGI test administrations in 2025 with a 70.73% pass rate - a relatively small sample size compared to major pilot certificate exams, which is worth keeping in mind when interpreting any pass-rate trend.
| BGI Exam Element | Detail |
|---|---|
| Scored questions | 80 |
| Allotted time | 150 minutes |
| Passing score | 70% |
| 2025 administrations | 41 |
| 2025 pass rate | 70.73% |
| Minimum test-taking age | 16 |
| Minimum certificate-issuance age | 18 |
| First-attempt endorsement | Not required |
| Retake endorsement | Required |
For a closer look at how this pass rate compares across testing periods and what factors might influence it, BGI Pass Rate 2026: What the Data Shows breaks down the numbers further. If you want the exact scoring mechanics explained, including how the 70% threshold is calculated against the 80 scored items, BGI Passing Score 2026: Exactly What You Need to Pass covers that specifically.
Who Hires Ground Instructors
Because BGI authorizes ground instruction without requiring a pilot certificate, it opens a teaching path for people who want to work in aviation training environments without necessarily flying themselves. Flight schools, aviation ground-school programs, and part-time or contract ground-instruction roles are common paths for BGI holders, often as a stepping stone alongside or before pursuing flight instructor credentials.
If you're evaluating whether this credential fits your career goals, BGI Jobs outlines the kinds of roles and settings where the rating is put to use, and Is the BGI Certification Worth It? Complete ROI Analysis 2026 weighs the time and cost investment against the opportunities it opens. For a data-driven look at typical earnings associated with ground-instruction work, see BGI Salary Guide 2026: Complete Earnings Analysis.
Preparing for the BGI Knowledge Test
Effective BGI preparation isn't generic exam cramming - it's targeted review of the specific regulatory knowledge areas referenced in 61.97, 61.105, and 61.309, paired with familiarity with the approved supplements and permitted calculation aids allowed under FAA testing rules. A study plan built around the actual test structure - 80 scored questions across 150 minutes - tends to outperform open-ended review.
Regulatory Foundations
- Read through the knowledge areas referenced by 61.97, 61.105, and 61.309
- Identify unfamiliar terminology and regulatory cross-references early
Supplement and Tool Familiarity
- Work through the FAA-CT-8080-5H testing supplement material
- Practice with your approved calculation or navigation aid until it's second nature
Timed Practice
- Run full-length practice sessions matching the 80-question, 150-minute format
- Track which question types slow you down and revisit those topics
Final Review and Scheduling
- Do a final pass on weak areas identified in Week 3
- Confirm your PSI appointment details and required documentation
For quick, condensed review material in the final days before your test, BGI Cheat Sheet 2026: One-Page Review of Must-Know Facts compiles the highest-yield facts in one place. You can also run realistic practice questions modeled on the actual test format at our BGI practice test platform before scheduling your official exam.
Certificate Validity and Recency
Once issued, the ground-instructor certificate has no expiration date - there's no periodic renewal exam to retake. However, exercising the privileges of the certificate requires recent experience within the preceding 12 calendar months, per 14 CFR 61.217. In other words, holding the certificate is permanent, but staying legally current to use it depends on maintaining that 12-month activity window.
This distinction matters for anyone planning to hold BGI as a long-term credential but use it intermittently - you'll want to track your last date of qualifying activity rather than assuming the certificate itself needs renewal.
Frequently Asked Questions
No. BGI imposes no pilot certificate, flight test, or logged flight-hour requirement. It is purely a knowledge-based credential.
The FAA testing matrix specifies 80 scored questions with 150 minutes allotted, though additional unscored validation questions may also appear.
You need a 70% passing score on the scored portion of the exam. In 2025, the FAA reported a 70.73% overall pass rate across 41 administrations.
No. FOI is a separate requirement with its own endorsement, unless an exemption under 14 CFR 61.213 applies to your situation.
No, the certificate itself has no expiration date. However, exercising its privileges requires recent experience within the preceding 12 calendar months under 61.217.