Skip to content

Atlas / STC / ST09562AC

FAA · Supplemental Type Certificate

STC ST09562AC

Installation of an engine inlet mounting enhancement to increase the mounting flange service life in accordance with Fairchild Aircraft Inc. Drawing No. SATA716G0001, Rev. IR dated 05/19/2000, including Engineering Order A-2 dated 07/30/2001, or later FAA approved revision.

Current Reissued Aircraft Large Multi-Engine Rev 06/04/2004 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

  • Sec. 111
  • Sec. 113
  • Sec. 115
  • Sec. 117
  • Sec. 119
  • Sec. 120
  • § 21.47

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