STC ST02786AT

Installation of Universal Avionics System Corporation (UASC) Terrain Awareness and Warning System (TAWS) and Multifunction Display (MFD) System used as a Weather Radar (WXR), TAWS and Traffic Alert and Collision Avoidance (TCAS) Traffic Advisory (TA) display in accordance with ARC Avionics Master Drawing List (MDL) No. ARC-TAWS.001-MDL, Rev. F, Dated February 05, 2004, or later FAA approved revision.

Historical Reissued Aircraft Large Multi-Engine Rev 07/27/2017 View PDF on drs.faa.gov ↗

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 (1)

A3WE The Boeing Company · 727-200 Series

Certification basis — 14 CFR

Part 21

Specific sections

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗