FAA · Supplemental Type Certificate
STC SR09224RC
Modification of the lift beam on the Model UH-1H
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)
- H15NM Hagglund Helicopters LLC · UH-1H
- H6SO Southwest Florida Aviation International · UH-1B
- H6SO Southwest Florida Aviation International · UH-1H
- H3SO Richards Heavylift Helo Inc. · UH-1H
- H3SO Richards Heavylift Helo Inc. · UH-1B
- H13WE Garlick Helicopters Inc. · UH-1B
- H13WE Garlick Helicopters Inc. · UH-1H
Certification basis — 14 CFR
Specific sections
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗