Airworthy Prep

Part 107 test code

UA.V.A.K2Operations: Radio Communications Procedures

Part 107 test, area V, task A

Written as ua.v.a.k2 or UA.V.A.K2 on your score report.

The FAA's wording

The description and use of a Common Traffic Advisory Frequency (CTAF) to monitor manned aircraft communications.

Remote Pilot test standard, FAA-S-ACS-10B, V. Operations

What it means

UA.V.A.K2 is a knowledge element in the Operations 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
V
Area of operation: Operations
A
Task: Radio Communications Procedures
K2
Knowledge element 2

Seeing it on your score report

Your Airman Knowledge Test Report lists ACS codes to show which elements you got wrong. Seeing UA.V.A.K2 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.V.A.K2

Operations ยท UA.V.A.K2

Refer to the chart extract. You will be flying near Chehalis-Centralia airport (CLS). Which frequency should you monitor to hear manned aircraft announcing their positions?

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

Practice operations

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