FAA · Supplemental Type Certificate
STC ST00906SE
Interior and flight deck modifications in accordance with Aero Air, LLC Master Drawing List AEA 330-0001, Revision I, dated April 9, 2001, and avionics Master Drawing List AEA 330-3000, Revision E, dated April 9, 2001, or later FAA approved revisions. Additionally, an all cargo interior is approved per Arctic Air Group, Inc. Drawing ACA237-91, Revision IR, dated August 7, 2003, or later FAA approved revisions. (SD3-30 Variant 200)
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 ↗