FAA · Supplemental Type Certificate
STC SA01676WI
Modification of a Rockwell Collins, Inc. File Server Unit (FSU) installation
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)
- A1WI Cessna Aircraft Company · 525A
- A1WI Cessna Aircraft Company · 525B
- A1WI Cessna Aircraft Company · 525C
- A1WI Hawker Beechcraft Corporation · 390
- A1WI Hawker Beechcraft Corporation · B200
- A1WI Hawker Beechcraft Corporation · B300
- A1WI Hawker Beechcraft Corporation · C90GT
- A1WI Piaggio Aero Industries S.p.A. · P-180
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗