FAA · Supplemental Type Certificate
STC SR02051LA
Installation of a VAn Horn Aviation Tail Rotor Blade.
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 (22)
- H11SW AST Inc. · UH-1F
- H5SO International Helicopters Inc. · UH-1B
- H1RM San Joaquin Helicopters · UH-1B
- H7NE Tamarack Helicopters Inc. · TH-1F
- H7NE Tamarack Helicopters Inc. · UH-1F
- R00010SE Tamarack Helicopters Inc. · UH-1H
- R00008AT Robinson Air Crane Inc. · TH-1F
- R00008AT Robinson Air Crane Inc. · UH-1F
- R00008AT Robinson Air Crane Inc. · UH-1P
- H7SO Overseas Aircraft Support Inc · UH-1B
- R00005SE Northwest Rotorcraft LLC · UH-1H
- H3SO S.M. & T. Aircraft · UH-1B
- H6SO Southwest Florida Aviation International · SW204 (UH-1B)
- H6SO Southwest Florida Aviation International · SW204HP (UH-1B)
- H15NM Hagglund Helicopters LLC · UH-1H
- R00007DE Arrow Falcon Exporters Inc. · UH-1H
- H12NM Rotorcraft Development Corporation · TH-1F
- H12NM Rotorcraft Development Corporation · UH-1F
- H12NM Rotorcraft Development Corporation · UH-1P
- H13WE Rotorcraft Development Corporation · UH-1B
- H13WE Rotorcraft Development Corporation · UH-1H
- H3NM Rotorcraft Development Corporation · UH-1B
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗