STC ST00624WI

Installation of Bendix/King EFS-50 Five-Tube (EFIS) Electronic Flight Instrumentation System. FOr \n 550 (S/N 0002 thru 0733).

Current Reissued Aircraft Small Airplane Rev 05/18/2021 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 (3)

A22CE Textron Aviation Inc. · 500
A22CE Textron Aviation Inc. · 550
A22CE Textron Aviation Inc. · S550

Certification basis — 14 CFR

Part 21
Part 25

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 ↗