STC SR03470NY

Installation of EMS Equipment P/N 429-0029300-501 in the Cabin

Current Amended Aircraft Rotorcraft Rev 07/30/2020 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)

R00003RD Bell Helicopter Textron Canada Limited · 429

Certification basis — 14 CFR

Part 21
Part 27

Specific sections

§ 21.47
§ 21.101
§ 21.115
§ 21.120
§ 27.562

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