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Atlas / STC / SA01851SE

FAA · Supplemental Type Certificate

STC SA01851SE

Installation of Aerocet Pilatus Porter PC-6 Under Wing Cargo Pods, in accordance with Aerocet Inc, Master Drawing List PC-6-100, Revison F, dated June 23, 2011, or later Federal Aviation Administration (FAA) approved revision. This installation is maintained in accordance with Aerocet, Inc. Installation and Service Instructions for Continued Airworthiness, Report PC-6-100-MMS, Revision A, dated October 5, 2011, or later FAA-approved revision.

Current Issued Aircraft Rev 12/12/2011 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 ↗