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Atlas / STC / SA2824SW-D

FAA · Supplemental Type Certificate

STC SA2824SW-D

Installation of Long Range Oxygen System in accordance with Drawing List 125-012, Rev. T, dated August 28, 2009 or later FAA approved revision. FAA approved Flight Manual Supplement 800-250, Rev 6, dated October 23, 2009 or later FAA approved revision is required.

Current Reissued Aircraft Large Multi-Engine Rev 01/23/2017 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 ↗