Part 107 Exam Logistics & Specification
The UAG knowledge test is 60 scored questions plus 5 unscored validation questions, in 120 minutes, with a 70% passing score — 42 of 60 correct. (UAG_Information_Bulletin.pdf p. 4 (PSI Unmanned Aircraft General – Small Applicant Information Bulletin, "Unmanned Aircraft General - Small Test Specifications").)
The current area weighting
| Content area | ACS | % of test |
|---|---|---|
| regulations | UA.I | 48% |
| airspace | UA.II | 20% |
| weather | UA.III | 5% |
| loading and performance | UA.IV | 2% |
| operations | UA.V | 25% |
Effective 2025-09-29. Source: UAG_Information_Bulletin.pdf p. 4 (PSI Unmanned Aircraft General – Small Applicant Information Bulletin, "Unmanned Aircraft General - Small Test Specifications").
Exam logistics guides
What's on the test
The full 48/20/5/2/25 breakdown and all 131 ACS knowledge codes, with the before/after from the 2025 weighting change.
How to get your Part 107
The full certification process end to end, from IACRA registration to your temporary certificate.
The most-missed topic
The one ACS code the FAA's own data says candidates miss most — and why it now matters more than ever.
Passing score & retakes
What 70% actually means, how many questions you can miss, and the 14-day wait after a failed attempt.
Test day: what to bring
Required ID, address proof, calculator rules, prohibited items, and how the new embedded-image questions appear.
Recurrent training
What certificated pilots need every 24 months now that the UGR retest is gone.