Skip to content

Atlas / STC / SB358CH

FAA · Supplemental Type Certificate

STC SB358CH

Installation of Colt basket/double burner, S/N 778, and Colt fuel tanks, S/Ns V30210, V30211, and V30212. (N-77 S/N 5970)

Current Issued Aircraft Balloon Rev 05/25/1995 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.

Applicable aircraft (1)

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 ↗