FAA · Supplemental Type Certificate
STC SR02120SE
Installation of Garmin GTN 6XX/7XX Navigation System
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 (18)
- R0001RD Airbus Helicopters · EC120B
- H2SW Bell Helicopter Textron Canada Limited · 206B
- H2SW Bell Helicopter Textron Canada Limited · 206L
- H2SW Bell Helicopter Textron Canada Limited · 206L-1
- H2SW Bell Helicopter Textron Canada Limited · 206L-3
- H2SW Bell Helicopter Textron Canada Limited · 206L-4
- H2SW Bell Helicopter Textron Canada Limited · 407
- H1CE The Enstrom Helicopter Corporation · 280FX
- H1CE The Enstrom Helicopter Corporation · 480B
- H1CE The Enstrom Helicopter Corporation · F-28F
- H9EU Eurocopter France · AS-350B2
- H9EU Eurocopter France · AS-350B3
- H9EU Eurocopter France · EC 130 B4
- H9EU Eurocopter France · EC 130 T2
- H3WE MD Helicopter Inc. · 369E
- H3WE MD Helicopter Inc. · 369F
- H3WE MD Helicopter Inc. · 369FF
- H9EU Airbus Helicopters · AS350BA
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗