Skip to content

Atlas / STC / SR09505RC

FAA · Supplemental Type Certificate

STC SR09505RC

Installation of replacement stainless steel hinges for engine and/or transmission cowling of EC 130 B4 and EC130 T2 aircraft

Current Issued Aircraft Rotorcraft Rev 11/03/2015 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

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