STC SA3170SO

Supplemental type certificate · Honeywell International Inc

Holder
Honeywell International Inc · United States
Status
Current · Reissued
Status date
January 12, 2022
Applied
January 10, 1992
Product
Aircraft · Large Airplane
Certification basis
Part 21, Part 25
Data sheet
TCDSA20EU

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of the CAS-81 TCAS II system and dual TRA-67 Mode S transponders.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 2

MakeModelData sheet
Fokker ServicesF.28 Mark 1000A20EU
Fokker ServicesF.28 Mark 4000A20EU