FAA · Supplemental Type Certificate
STC SR00101RD
Installation of an agricultural spray system which includes an external spray boom, external tank, motor driven pump, plumbing, compressor and pneumatic components, and cockpit controls
What is an STC?
A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.
Applicable aircraft (1)
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗