FAA · Supplemental Type Certificate
STC SR09066RC
Fabricate the HAC-47-3 Tail Rotor Blade in accordance with Master Drawing and Document List QA.001-47-400-2, Revision 8, dated April 18, 2001, or later Federal Aviation Administration (FAA) approved revision; and install and maintain this tail rotor blade in accordance with Owner's Manual, Document No. QA.001-47-400-1, Revision 1, dated May 5, 2000, or later FAA approved revision
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 (23)
- 2H1 Bell Helicopter Textron · 47J
- 2H1 Bell Helicopter Textron · 47J-2
- 2H1 Bell Helicopter Textron · 47J-2A
- 2H1 Bell Helicopter Textron · 47K
- 2H3 Bell Helicopter Textron · 47G-2A
- 2H3 Bell Helicopter Textron · 47G-2A-1
- 2H3 Bell Helicopter Textron · 47G-3
- 2H3 Bell Helicopter Textron · 47G-3B
- 2H3 Bell Helicopter Textron · 47G-3B-1
- 2H3 Bell Helicopter Textron · 47G-3B-2
- 2H3 Bell Helicopter Textron · 47G-3B-2A
- 2H3 Bell Helicopter Textron · 47G-4
- 2H3 Bell Helicopter Textron · 47G-4A
- 2H3 Bell Helicopter Textron · 47G-5
- 2H3 Bell Helicopter Textron · 47G-5A
- H-1 Bell Helicopter Textron · 47B
- H-1 Bell Helicopter Textron · 47B3
- H-1 Bell Helicopter Textron · 47D
- H-1 Bell Helicopter Textron · 47D1
- H-1 Bell Helicopter Textron · 47E
- H-1 Bell Helicopter Textron · 47G
- H-1 Bell Helicopter Textron · 47G-2
- H-1 Bell Helicopter Textron · 47H-1
Certification basis — 14 CFR
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 ↗