STC SA03899NY

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title SA03899NY Avmax Aviation Services Inc.

3691 19th Street NE Calgary, Alberta Canada T2E 6S8 Federal Aviation Regulations.

1. Installation of the TB44 Lithium Ion Battery System must be in accordance with Transport Canada approved Avmax Aviation Services Inc. Engineering Order CE295-401, Issue A, dated June 01, 2015 or later Transport Canada approved revision.

2. Maintenance of the TB44 Lithium Ion Battery System must be in accordance with Transport Canada accepted Avmax Aviation Services Inc. Maintenance Manual Supplement CE295-701 Issue A, dated June 01, 2015 or later Transport Canada accepted revision.

(See Description of Type Design Change continued on Page 3 of 3)

1. The installer must determine whether this design is compatible with other previously approved modifications.

2. If the holder agrees to permit another person to use the certificate to alter the product, the holder must give the other person written evidence of that permission.

Gaetano Sciortino Manager New York Aircraft Certification Office Viking Air Limited DHC-6-100, DHC-6-200, DHC-6-300 January 18, 2016 April 26, 2017 IMPORT A9EA 3

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

3 SA03899NY

FAA Form 8110-2 (5/14) Page 3 of

3 Date of Issuance: April 26, 2017

Description of Type Design Change (continued):

3. Operation of the TB44 Lithium Ion Battery System must be in accordance with Transport Canada approved Avmax Aviation Services Inc. Flight Manual Supplement CE295-801, Issue A, dated September 01, 2015 or later Transport Canada approved revision.

4. Definition of the Type Design change: Transport Canada approved Avmax Aviation Services Inc. Master Data List CE295-900, Issue A, dated January 07, 2016 or later Transport Canada approved revision.

Certification Basis:

Based on 14CFR 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification to the Viking Air Limited DHC-6-100, DHC-6-200, DHC-6-300 is as follows:

a. The type certification basis for the Viking Air Limited DHC-6-100, DHC-6-200, DHC-6-300 as shown on the TCDS A9EA for parts not changed or not affected by the change.

b. The type certification basis for the Viking Air Limited DHC-6-100, DHC-6-200, DHC-6-300 as shown on the TCDS A9EA for parts changed or affected by the change with the following requirements:

• 14 CFR Part 23 including amendments 23-1 through 23-61; except for Subpart C at amendment 23-0

• Special Condition 23-280-SC, dated April 24, 2017, Special Conditions for installed Rechargeable Lithium Batteries and Battery Systems

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