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Atlas / STC / SA04566CH

FAA · Supplemental Type Certificate

STC SA04566CH

Relocation of the TKS ice protection system tank equipment pack in accordance with MAG Aerospace's Master Data List, Doc. No. 2020011-MDL-100, Revision C, dated July 11, 2022, or later FAA-approved revisions.

Current Issued Aircraft Rev 08/03/2022 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.

Certification basis — 14 CFR

Specific sections

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