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Atlas / STC / SE2115CE

FAA · Supplemental Type Certificate

STC SE2115CE

Replacement of exhaust and intake system, installation of intercooler, modification of engine oil pump and scavenge oil pump, and replacement of turbocharger control with an oil regulated system.

Current Reissued Engine Rev 12/03/1991 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 ↗