STC ST09887SC

Supplemental type certificate · Aircraft Systems & Mfg

Holder
Aircraft Systems & Mfg · United States
Status
Current · Issued
Status date
June 19, 2001
Applied
February 6, 2001
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA3WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of a dual IS&S air data system consisting of electric altimeters and air data computers.

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.

This certificate is a scan without a text layerOpen the PDF to read it.

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
The Boeing Company727-100 SeriesA3WE
The Boeing Company727-200 SeriesA3WE