Supplemental type certificate · Rockwell International Collins Commercial Avionics
- Holder
- Rockwell International Collins Commercial Avionics · United States
- Status
- Current · Issued
- Status date
- April 26, 1990
- Applied
- March 1, 1990
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.
What it approves
Install dual Collins TDR-94D 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.
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
| Make | Model | Data sheet |
|---|
| Saab Aircraft AB | 340A (SAAB-SF340A) | A52EU |
| Saab Aircraft AB | SAAB 340B | A52EU |