FAA · Supplemental Type Certificate
STC SR02289LA
Installation of Apical Industries, Inc. Cable Cutters Kit.
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 (11)
- H79EU Agusta S.p.A. · AB412
- H79EU Agusta S.p.A. · AB412 EP
- H1SW Bell Helicopter Textron Inc. · 204B
- H1SW Bell Helicopter Textron Inc. · 205A-1
- H1SW Bell Helicopter Textron Inc. · 205A
- H1SW Bell Helicopter Textron Inc. · 205B
- H4SW Bell Helicopter Textron Inc. · 212
- H6SW Bell Helicopter Textron Inc. · 214B-1
- H6SW Bell Helicopter Textron Inc. · 214B
- H4SW Bell Helicopter Textron Inc. · 412
- H4SW Bell Helicopter Textron Inc. · 412EP
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 ↗