STC ST01149WI

Installation of IS&S Air Data System with Reduced Vertical Separation Minimum (RVSM) compliant Dual Air Data System.

Historical Reissued Aircraft Small Multi-Engine Rev 01/06/2020 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 (4)

A22CE The Cessna Aircraft Company · 500
A22CE The Cessna Aircraft Company · 550
A22CE The Cessna Aircraft Company · 560
A22CE The Cessna Aircraft Company · S550

Certification basis — 14 CFR

Part 21

Specific sections

§ 21.47
§ 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 ↗