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Atlas / STC / SB03405CH

FAA · Supplemental Type Certificate

STC SB03405CH

Replace the Cameron Balloons US fabric with Head Balloons Inc. 1.9 oz fabric (with either polyurethane or silicone coating) for repairs on this.

Current Issued Aircraft Balloon Rev 11/26/2014 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
  • § 21.47

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