STC ST11865IB

Supplemental type certificate · Nigel Waterhouse (DAR 367)

Holder
Nigel Waterhouse (DAR 367) · Canada
Status
Current · Amended
Status date
January 6, 2025
Applied
December 11, 2024
Product
Aircraft · Large Airplane
Certification basis
Part 25
Data sheet
TCDSA21EA-1
Foreign approvals
TCCA Q-LSA-24-021/D Issue 1

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

What it approves

The modification and installation of Cabin Sound Proofing Material

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.

FAA 8110-2 (10/24) Page 1 of ___ IMPORT ST11865IB Nigel Waterhouse (DAR 367) 1935 Rue Remembrance Montreal, Quebec Canada H4S 1X1 Part 25 Title 14, Code of Federal Regulations A21EA-1 MHI RJ Aviation ULC CL-600-2B19

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.

3. This approval is limited to only the installation made in MHI RJ Aviation ULC, CL-600-2B19, Serial No.7548.

This STC does not permit manufacturing of parts for multiple installations.

12/11/2024 12/19/2024 01/06/2025 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3

1. The modification and installation of Cabin Sound Proofing Material must be carried out in accordance with Can-Am Aerospace Master Document List 25-24-10-003, Revision NC, Transport Canada Civil Aviation (TCCA) approved November 18, 2024, or later TCCA approved revisions.

2. Maintenance must be in accordance with Can-Am Aerospace Instructions for Continued Airworthiness 25-24-10-004, Revision NC, dated November 18, 2024, or later TCCA accepted revisions.

Based on Title 14 Code of Federal Regulations (14 CFR) § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the type certification basis for modified MHI RJ Aviation ULC, CL-600-2B19, is as follows:

a. The type certification basis for the MHI RJ Aviation ULC, CL-600-2B19, is shown on Type Certificate Data Sheet (TCDS) A21EA-1 for parts not changed or not affected by the change.

b. The type certification basis for the MHI RJ Aviation ULC, CL-600-2B19, for parts changed or affected by the change is shown on TCDS A21EA-1 with the following exception:

14 CFR § 25.856(a) at Amendment 25-111.

----------END---------- 3 3

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
MHI RJ Aviation ULCCL-600-2B19 (Regional Jet Series 100)A21EA-1