FAA · Supplemental Type Certificate
STC SA00058WI-D
Installation of Bendix/King KAP100/KAP 150/KFC 150 automatic flight control systems with optional KAS297B altitude/vertical speed selector.
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 ↗