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Atlas / STC / SA2361SW

FAA · Supplemental Type Certificate

STC SA2361SW

Installation of Continental IO-470-N engine and McCauley 2A36023P/84B/0, or 2A37C223/90RB-6, or Beech 278-100-11/278-214-82, or 278-100-13/278-214-82, or Flottorp F12A-3/8400-2 propeller.

Historical Amended Aircraft Single-Engine Rev 06/12/2002 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.

Applicable aircraft (5)

Certification basis — 14 CFR

Specific sections

  • Sec. 111
  • Sec. 113
  • Sec. 115
  • Sec. 117
  • Sec. 119
  • Sec. 120

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