FAA · Supplemental Type Certificate
STC SA03153NY
Structural provisions for the installation of a Latitude Iridium/GPS antenna, P/N S5GIR1516RR-A2P-XTT-1 and Latitude Iridium/GPS/WiFi antenna, P/N 5G151624RRL-A2P-XTTT-
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)
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
- § 21.47
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗