Airworthy Prep

Part 107 test code

UA.I.B.K16Regulations: Operating Rules

Part 107 test, area I, task B

Written as ua.i.b.k16 or UA.I.B.K16 on your score report.

The FAA's wording

Prior authorization required for operation in certain airspace.

Remote Pilot test standard, FAA-S-ACS-10B, I. Regulations

What it means

UA.I.B.K16 is a knowledge element in the Regulations area of the Part 107 test. A knowledge element is something the FAA expects you to know, and the written test asks questions on it.

UA
Unmanned Aircraft Systems, the Remote Pilot test standard
I
Area of operation: Regulations
B
Task: Operating Rules
K16
Knowledge element 16

Seeing it on your score report

Your Airman Knowledge Test Report lists ACS codes to show which elements you got wrong. Seeing UA.I.B.K16 there means at least one of your wrong answers was on this element. Retaking the test? Start with this code and the others on your report.

Sources: FAA-S-ACS-10B, Appendix 3, p. A-5.

Try a sample question on UA.I.B.K16

Airspace Classification and Operating Requirements ยท UA.II.A.K1d

Refer to the chart extract. You want to fly at 200 feet AGL directly over Bowerman Field (HQM). What airspace is this, and what do you need?

Seattle Sectional, 29 Oct 2026 to 24 Dec 2026 (FAA). Extract, not for navigation.

Practice regulations

The full Part 107 course has questions on every element in this test area, with an explanation and FAA source for each.