STC SA03445AT

Installation of WSI AV-700 XM Weather Receiver or Garmin GDL-69 XM Weather Receiver

Current Amended Aircraft Small Airplane Rev 11/17/2016 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)

Certification basis — 14 CFR

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120
§ 21.47
§ 21.101
§ 21.115
§ 21.120
Sec. 23.111
Sec. 23.301
Sec. 23.303
Sec. 23.305
Sec. 23.307
Sec. 23.561
Sec. 23.601
Sec. 23.603
Sec. 23.605
Sec. 23.609
Sec. 23.611
Sec. 23.613
Sec. 23.625
Sec. 23.1301
Sec. 23.1307
Sec. 23.1308
Sec. 23.1309
Sec. 23.1310
Sec. 23.1357
Sec. 23.1359

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