When attaching a payload, what placement hazard must be avoided in addition to weight and balance?

• A.Blocking cooling airflow, sensors, antennas, or propeller wash
• B.Painting the payload a color different from the airframe
• C.Mounting the payload so its label faces forward

Why

A poorly placed payload can obstruct ventilation, GPS or vision sensors, antennas, or the propellers' airflow. Any of these can degrade performance or control even when weight and CG are acceptable.

Source: FAA-G-8082-22 Ch. 4 · ACS knowledge area: sUAS Loading and Performance · From the Loading, Performance & Airport Operations practice bank (PER-018).

Practice this category as a full test

More Payload blocking sensors or airflow questions

• What happens to a multirotor sUAS as its total takeoff weight increases?
• Adding a heavier payload to an sUAS will most directly cause which effect?
• Why must the center of gravity (CG) remain within the limits set by the manufacturer?
• Before takeoff, how should a payload or attached equipment be secured?
• Under Part 107, what is the maximum allowable takeoff weight for an sUAS, including everything attached?