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Atlas / STC / ST02325LA

FAA · Supplemental Type Certificate

STC ST02325LA

Installation of Rockwell Collins Flight Management System FMC 5000 software Version 4.0 in accordance with FAA Approved Cutter Aviation Master Drawing List (MDL) Document No. CA1004-MDL, Revision A, dated December 3, 2010, or later FAA approved revisions.

Historical Issued Aircraft Large Multi-Engine Rev 12/10/2010 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

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