FAA · Supplemental Type Certificate
STC SR02070SE
Fabrication of Dart D205-770-011 Replacement Engine Mount 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 (8)
- H13WE Rotorcraft Development Corporation · UH-1H
- R00007DE Arrow Falcon Exporters Inc. · UH-1H
- H7SO Overseas Aircraft Support Inc · UH-1H
- H3SO S.M. & T. Aircraft · UH-1H
- H15NM Hagglund Helicopters LLC · UH-1H
- R00002RC Global Helicopter Technology Inc. · UH-1H
- H6SO Southwest Florida Aviation International · SW205 (UH-1H)
- R00005SE Northwest Rotorcraft LLC · UH-1H
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 ↗