FAA · Supplemental Type Certificate
STC SA00930WI-D
Installation of Bendix/King KMD 550/850 Multi-Function Display (MFD) system and optional Bendix/King KGP 560 General Aviation Enhanced ground proximity warning system (GA-EGPWS)
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 ↗