
What Is FAA Part 137?
FAA Part 137 is a section of the Federal Aviation Regulations that governs Agricultural Aircraft Operations.
It establishes the operational framework for conducting aerial application activities, including the dispensing of agricultural products such as crop protection chemicals, fertilizers, biological products, and certain seed treatments.
Although the regulation was originally written for manned agricultural aircraft, it has become an essential part of commercial agricultural drone operations performing aerial application.
When Is FAA Part 137 Typically Required?
In many commercial agricultural drone operations, FAA Part 137 authorization may be required whenever an unmanned aircraft is used to dispense materials over agricultural land.
Common examples include:

Crop protection applications

Fertilizer application

Biological crop treatments

Seed application
Operational requirements may vary depending on the specific mission, aircraft configuration, and applicable federal or state regulations.

FAA Part 107 vs. FAA Part 137
These regulations serve different purposes and often work together.
FAA Part 107 establishes the general operating rules for small unmanned aircraft systems, including pilot certification, flight limitations, and operational safety.
FAA Part 137 governs commercial agricultural aerial application activities involving the dispensing of materials from an aircraft.
For many agricultural drone operations, compliance with Part 107 alone is not sufficient when conducting commercial aerial application.
Why It Matters
Beyond Technology
Official FAA Resources
For the most current information, always refer to official FAA publications and guidance.


