UAS Emergency Procedures 3

Question 1

A remote pilot loses visual line of sight (VLOS) with the UAS unexpectedly. What is the correct immediate response?

Accepted Answer

Activate RTH or have a visual observer reacquire the aircraft

Answer

FAA Part 107 requires VLOS; activating RTH or using a visual observer to reacquire the aircraft restores compliance.

Question 2

During an emergency descent, which obstacle presents the greatest hidden hazard to a UAS pilot?

Accepted Answer

Power lines and utility cables

Answer

Power lines and utility cables are thin and extremely difficult to see, especially during rapid descents or in poor lighting.

Question 3

What action should a remote pilot take if a manned aircraft enters the flight area at low altitude?

Accepted Answer

Descend the UAS and land as quickly as safely possible

Answer

Manned aircraft always have right of way; descending and landing the UAS removes it from conflict airspace.

Question 4

A UAS enters an uncontrolled spin (toilet bowl effect) during flight. This is most commonly caused by:

Accepted Answer

Compass interference or miscalibration

Answer

The toilet bowl effect is typically caused by compass interference or a poorly calibrated compass affecting GPS-assisted flight modes.

Question 5

When should a remote pilot NOT use the Return-to-Home function as an emergency response?

Accepted Answer

When the home point is in a hazardous location or obstacles are between the UAS and home

Answer

RTH is unsafe if the home point is hazardous or obstacles exist along the return path, as the aircraft may not avoid them.

(UAS) Unmanned Aircraft Systems Certified Practice Test