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Atlas / STC / SA3608WE

FAA · Supplemental Type Certificate

STC SA3608WE

Installation of replacement flexible fuel cell in wings. (NOTE: 182E S/N 18253599 THRU 182H18256143 EXCEPT AIRCRAFT MODIFIED BY CESSNA SERVICE KIT SK182-41, 182H S/N 18256144 AND SUBSEQUENT THRU 182Q S/N'S. ALSO 182E THRU 182H AIRCRAFT WHICH HAVE BEEN MODIFIED BY CESSNA SK182-41.

Historical Issued Aircraft Single-Engine Rev 03/15/1978 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 ↗