FAA · Supplemental Type Certificate
STC SR00654DE
Installation of Rotary Latch Seat Belts.
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 (7)
- H2SW Bell Helicopter Textron (Canada) · 206A
- H2SW Bell Helicopter Textron (Canada) · 206B
- H2SW Bell Helicopter Textron (Canada) · 206L
- H2SW Bell Helicopter Textron (Canada) · 206L-1
- H2SW Bell Helicopter Textron (Canada) · 206L-3
- H2SW Bell Helicopter Textron (Canada) · 206L-4
- H2SW Bell Helicopter Textron (Canada) · 407
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 ↗