STC ST04638NY

IMPORT ST04638NY Mid Canada Mod Center 2450 Derry Road East; Hanger #9 Mississauga, Ontario Canada L5S 1B2 Part 25 Title 14 Code of Federal Regulations A9NM Textron Aviation 650

1. Installation of the GOGO Avance L3 System must be in accordance with Avionics Design Services Ltd.

Master Drawing List MDL20029, Revision N/C, Transport Canada Civil Aviation (TCCA) approved December 16, 2020, or later TCCA approved revision.

2. Operation must be in accordance with Mid Canada Mod Center Flight Manual Supplement FMS20029-1, Revision N/C, TCCA approved December 16, 2020, or later TCCA approved revision.

(Description of Type Design Change Continued on Page 3 of 3)

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.

(Limitations and Conditions Continued on Page 3 of 3) February 9, 2021 May 20, 2021 Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service 3

IMPORT ST04638NY ST04638NY 3

IMPORT ST04638NY Date of Issuance: May 20, 2021

Description of Type Design Change (continued):

3. Maintenance must be in accordance with TCCA accepted Mid Canada Mod Center Instructions for Continued Airworthiness ICA20029-1, Revision N/C, dated November 24, 2020, or later TCCA accepted revision.

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 this Make and Model.

4. Compliance with Chapter 4-10-00, “Inspection Time Limits” of the Instructions for Continued Airworthiness ICA20029-1, Revision N/C, dated November 24, 2020, or later TCCA accepted revision is mandatory.

Certification Basis:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for Textron Aviation Model 650 is as follows:

a) The type certification basis for the Textron Aviation Model 650 as shown on TCDS A9NM for parts not changed or not affected by the change.

b) The type certification basis for the Textron Aviation Model 650 as shown on TCDS A9NM for parts changed or affected by the change with the following additional requirement:

• 14 CFR § 25.571 at Amendment 25-45 (only for modified areas of pressurized cabin which must comply with FAA Special Conditions 25-102-NM-7).

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