Airworthy PrepPart 107 test code
UA.I.B.K21dRegulations: Operating Rules
Part 107 test, area I, task B
Written as ua.i.b.k21d or UA.I.B.K21d on your score report.
The FAA's wording
Operating limitations for sUAS.
Cloud clearance requirements.
What it means
UA.I.B.K21d 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
- K21d
- Part (d) of knowledge element 21
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.K21d 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.K21d
You are about to fly near an airport that reports: METAR KOLM 041756Z 22008KT 6SM BR OVC006 12/11 A3001 (Practice example written for this question.) The terrain is flat. What is the highest you may fly and still meet Part 107 cloud clearance?
Practice regulations
The full Part 107 course has questions on every element in this test area, with an explanation and FAA source for each.