FAA · Supplemental Type Certificate
STC ST01695CH
Installation of Honeywell Mark VIII Enhanced Ground Proximity Warning System. Installation is valid for Cessna 650 serial numbers 650-0200, 650-0201, 650-0202, 650-0207 through 650-0241 only.
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 ↗