FAA · Supplemental Type Certificate
STC ST01416WI-D
Installs the electrical and structural provisions concurrent STCs listed in the Limitations and Conditions section including equipment racks, floor structure for crew bunks, ships wiring, modifications to the power distribution system and Ground Fault Interrupt Circuits as well as the aircraft integration activities.
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)
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗