FAA · Supplemental Type Certificate
STC SR02650SE
Installation of Station 34.5 Beam Modification
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 (10)
- R00005RC ACE Aeronautics LLC · UH-60A
- R0012DE BHI H60 Helicopters LLC · BHI H60 (UH-60A)
- R00021LA Billings Flying Service Inc · UH-60A
- R00020AT Carson Helicopters Inc. · UH-60A
- R00019AT Delta Enterprise · UH-60A
- R00054SE High Performance Helicopters Corp. · UH-60A
- H2NE Sikorsky Aircraft Corporation · S-70
- R00022LA SKYDANCE BLACKHAWK OPERATIONS LLC · UH-60A
- R00052SE Timberline Helicopters Inc. · UH-60A
- R00023LA Unical Aviation Inc. · UH-60A
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗