What it approves
Installation of Cockpit Voice Recorder with optional RIPS Upgrade
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.
IMPORT ST12461IB Mid- Canada Mod Center 2450 Derry Road East, Hangar #9 Mississauga, Ontario Canada L5S 1B2 Part 25 Title 14, Code of Federal Regulations See attached AML ST12461IB See attached FAA Approved Model List (AML) ST12461IB for a list of approved models and applicable airworthiness regulations.
1. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.
2. The installer must determine whether this design change is compatible with previously approved modifications.
(See continuation sheet 3) Dec 16, 2025 Aug 25, 2026 Aug 26, 2026 Aug 24, 2026 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3
1. Installation of Cockpit Voice Recorder with optional RIPS Upgrade must be in accordance with Avionics Design Services Master Drawing List MDL20044 Rev AD, Transport Canada Civil Aviation (TCCA) approved July 28, 2025, or later Transport Canada Civil Aviation (TCCA) approved revision.
2. Operation must be in accordance with Mid-Canada Mod Center Flight Manual Supplement FMS20044-1 Rev D, TCCA approved July 17, 2025 or later TCCA approved revision.
3. Maintenance must be in accordance with Mid-Canada Mod Center Instructions for Continued Airworthiness ICA20044-1 Rev R, dated July 09, 2025, or later TCCA accepted revision.
Certification Basis:
See AML ST12461IB ----------END---------- 3 3
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 188
| Make | Model | Data sheet |
|---|---|---|
| ATR – GIE Avions de Transport Régional | ATR42-300 | A53EU |
| ATR – GIE Avions de Transport Régional | ATR42-320 | A53EU |
| ATR – GIE Avions de Transport Régional | ATR42-500 | A53EU |
Every issue · 1
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| August 26, 2026 | Issued, current | CertificateApproved model list |