STC ST486CH

Supplemental type certificate · Northwest Airlines Inc.

Holder
Northwest Airlines Inc. · United States
Status
Current · Issued
Status date
March 19, 1996
Applied
February 13, 1996
Product
Aircraft · Large Airplane
Data sheet
TCDSA6WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed September 10, 2026.

What it approves

Installation of Michelin main landing gear tire 40X14/24PR/225mph, p/n029-769-0.

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
McDonnell Douglas CorporationDC-9-31A6WE
McDonnell Douglas CorporationDC-9-32A6WE