Airworthy PrepPart 107 test code
UA.I.B.K21cRegulations: Operating Rules
Part 107 test, area I, task B
Written as ua.i.b.k21c or UA.I.B.K21c on your score report.
The FAA's wording
Operating limitations for sUAS.
Minimum visibility.
What it means
UA.I.B.K21c 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
- K21c
- Part (c) 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.K21c 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.K21c
Fog has settled over your job site, and from your control station you can see only about 2 statute miles. The nearest airport, 15 miles away, reports 10 statute miles visibility. May you fly?
Practice regulations
The full Part 107 course has questions on every element in this test area, with an explanation and FAA source for each.