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Atlas / STC / SA1785CE-D

FAA · Supplemental Type Certificate

STC SA1785CE-D

Install KAP 100 single axis, KAP 150 two axis, or KFC 150 two axis flight control system with optional KAS 297B vertical speed and altitude selector

Historical Reissued Aircraft Single-Engine Rev 02/28/2000 View PDF on drs.faa.gov ↗

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.

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗