FAA · Supplemental Type Certificate
STC SA04627CH
Installation of Luma Technologies LT-4048 Series LED Display Panel
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 (9)
- A5SW Ontic Engineering and Manufacturing Inc. · SA226-T
- A5SW Ontic Engineering and Manufacturing Inc. · SA226-AT
- A5SW Ontic Engineering and Manufacturing Inc. · SA227-AT
- A5SW Ontic Engineering and Manufacturing Inc. · SA227-TT
- A8SW Ontic Engineering and Manufacturing Inc. · SA226-TC
- A8SW Ontic Engineering and Manufacturing Inc. · SA227-AC (C-26A)
- A8SW Ontic Engineering and Manufacturing Inc. · SA227-BC (C-26A)
- A8SW Ontic Engineering and Manufacturing Inc. · SA227-PC
- A18SW Ontic Engineering and Manufacturing Inc. · SA227-DC (C-26B)
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 ↗