STC SR11806IB

Supplemental type certificate · Coldstream Helicopters Ltd.

Holder
Coldstream Helicopters Ltd. · Canada
Status
Current · Issued
Status date
October 17, 2024
Applied
October 7, 2024
Product
Aircraft · Rotorcraft
Certification basis
Part 29
Data sheet
TCDSH4EU
Foreign approvals
TCCA SH23-8 Issue 2

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Modified Upper Boom and Gimbal Joint Assemblies

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.

6285 Airport Way Kelowna, British Columbia Canada V1V 1S1 Part 29 Title 14, Code of Federal Regulations H4EU Airbus Helicopters AS332L, AS332L1

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 STC is applicable to all serial numbers for these Make-Models.

(See continuation sheet 3) 10/7/24 10/17/24 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3

1. Modified Upper Boom and Gimbal Joint Assemblies must be manufactured in accordance with Coldstream Helicopters Ltd. Master Drawing List MDL-22-0084, Rev. IR, Transport Canada Civil Aviation (TCCA) approved May 26, 2023, or later TCCA approved revision; and is to be installed in accordance with Coldstream Helicopters Ltd. Engineering Order INST-22-0084, Rev. IR, TCCA approved May 26, 2023, or later TCCA approved revision.

2. Maintenance and Inspection must be in accordance with Coldstream Helicopters Ltd.

Instructions for Continued Airworthiness ICA-22-0084, Rev. IR, TCCA accepted May 26, 2023, or later TCCA accepted revision.

4. Aircraft must be equipped with the approved Airbus Helicopters “4.5-Tonne capacity sling” option prior to Airbus Helicopters modification 0725655; and must be operated in accordance with approved Airbus Helicopters Flight Manual Supplement SUP.10.6 for the AS332L or AS332L1.

Certification Basis:

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 the modified Airbus Helicopters AS332L, AS332L1 is as follows:

a. The type certification basis for the Airbus Helicopters AS332L, AS332L1 as shown on Type Certificate Data Sheet (TCDS) H4EU for parts not changed or not affected by the change.

b. The type certification basis for the Airbus Helicopters AS332L, AS332L1 as shown on TCDS H4EU for parts changed or affected by the change with the following exception:

14 CFR § 29.610 at Amendment 29-53.

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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
Airbus HelicoptersAS332LH4EU
Airbus HelicoptersAS332L1H4EU