FAA · Supplemental Type Certificate
STC SA01806WI
Modification of Rockwell Collins TCAS II System Installation with DC powered TCAS Transmitter Receiver Processor
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 (18)
- A24CE Beechcraft Corporation · 1900D
- A24CE Beechcraft Corporation · 200
- A24CE Beechcraft Corporation · 300
- A00010WI Beechcraft Corporation · 390
- A24CE Beechcraft Corporation · A200CT (C-12F)
- A24CE Beechcraft Corporation · B200
- A24CE Beechcraft Corporation · B200C (C-12F)
- A24CE Beechcraft Corporation · B200CGT
- A24CE Beechcraft Corporation · B200GT
- A24CE Beechcraft Corporation · B300
- 3A20 Beechcraft Corporation · C90A
- 3A20 Beechcraft Corporation · C90GTi
- A56EU British Aerospace Regional Aircraft · Jetstream 3201
- A59EU Piaggio Aero Industries S.p.A. · P-180
- A1WI Textron Aviation Inc. · 525
- A1WI Textron Aviation Inc. · 525A
- A1WI Textron Aviation Inc. · 525B
- A9EA Viking Air Limited · DHC-6-300
Specific sections
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗