Airworthy Prep

Part 107 test code

UA.II.A.K1dAirspace Classification and Operating Requirements: Airspace Classification

Part 107 test, area II, task A

Written as ua.ii.a.k1d or UA.II.A.K1d on your score report.

The FAA's wording

General airspace:.

Class E controlled airspace.

Remote Pilot test standard, FAA-S-ACS-10B, II. Airspace Classification and Operating Requirements

What it means

UA.II.A.K1d is a knowledge element in the Airspace Classification and Operating Requirements 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
II
Area of operation: Airspace Classification and Operating Requirements
A
Task: Airspace Classification
K1d
Part (d) of knowledge element 1

Seeing it on your score report

Your Airman Knowledge Test Report lists ACS codes to show which elements you got wrong. Seeing UA.II.A.K1d 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.II.A.K1d

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 airspace classification and operating requirements

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