FAA · Supplemental Type Certificate
STC ST01805WI
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 (42)
- A28NM Airbus · A319-111
- A28NM Airbus · A319-112
- A28NM Airbus · A319-113
- A28NM Airbus · A319-114
- A28NM Airbus · A319-115
- A28NM Airbus · A319-131
- A28NM Airbus · A319-132
- A28NM Airbus · A319-133
- A28NM Airbus · A320-111
- A28NM Airbus · A320-211
- A28NM Airbus · A320-212
- A28NM Airbus · A320-214
- A28NM Airbus · A320-231
- A28NM Airbus · A320-232
- A28NM Airbus · A320-233
- A28NM Airbus · A320-251N
- A28NM Airbus · A320-271n
- A28NM Airbus · A320 -216
- A28NM Airbus · A321-111
- A28NM Airbus · A321-112
- A28NM Airbus · A321-131
- A28NM Airbus · A321-211
- A28NM Airbus · A321-212
- A28NM Airbus · A321-213
- A28NM Airbus · A321-231
- A28NM Airbus · A321-232
- A28NM Airbus · A321-251N
- A28NM Airbus · A321-253N
- A28NM Airbus · A321-271N
- A49EU BAE Systems (Operations) Limited · Avro 146-RJ100A
- A49EU BAE Systems (Operations) Limited · Avro 146-RJ70A
- A49EU BAE Systems (Operations) Limited · Avro 146-RJ85A
- A49EU BAE Systems (Operations) Limited · BAe 146-100A
- A49EU BAE Systems (Operations) Limited · BAe 146-200A
- A49EU BAE Systems (Operations) Limited · BAe 146-300A
- A3EU Beechcraft Corporation · HS.125 Series 700B
- A16WE The Boeing Company · 737-900 Series
- A20WE The Boeing Company · 747-8 Series
- A2NM The Boeing Company · 757-300 Series
- A22WE The Boeing Company · MD-10-30F
- A31SO Embraer S.A. · EMB-120
- A14SW Textron Aviation Inc. · MU-300
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 ↗