STC SA3121SO

Supplemental type certificate · RT Aerospace Corp

Holder
RT Aerospace Corp · United States
Status
Current · Surrendered
Status date
June 24, 2008
Applied
July 31, 1991
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA6WE

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

What it approves

Installation of an all tourist class interior reconfiguration of 105 passenger seats.

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 · 1

MakeModelData sheet
McDonnell Douglas CorporationDC-9-30 SeriesA6WE