FAA · Supplemental Type Certificate
STC SA01848WI
Modification of a Rockwell Collins Global Positioning System (GPS)
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 (15)
- A59EU Piaggio Aero Industries S.p.A. · P-180
- 3A20 Textron Aviation Inc. · C90GTi
- A00010WI Textron Aviation Inc. · 390
- A1WI Textron Aviation Inc. · 525
- A1WI Textron Aviation Inc. · 525A
- A1WI Textron Aviation Inc. · 525B
- A1WI Textron Aviation Inc. · 525C
- A24CE Textron Aviation Inc. · 300
- A24CE Textron Aviation Inc. · B200
- A24CE Textron Aviation Inc. · B200C
- A24CE Textron Aviation Inc. · B200CT
- A24CE Textron Aviation Inc. · B200GT
- A24CE Textron Aviation Inc. · B300
- A24CE Textron Aviation Inc. · B300C
- 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 ↗