STC SA04575CH

Installation of access panel in accordance with Kelly Aerospace Thermal Systems Installation Manual NC-19-092, revision E, or later FAA approved revision.

Current Issued Aircraft Rev 07/07/2022 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 (2)

A00009CH Cirrus Design Corporation · SR20
A00009CH Cirrus Design Corporation · SR22

Certification basis — 14 CFR

Part 21
Part 23

Specific sections

§ 21.47
§ 21.55
§ 21.111
§ 21.113
§ 21.115
§ 21.117
§ 21.119
§ 21.120

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