STC SA00027MC-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00027MC-D This certificate issued to: ARINC, Inc. 1925 Aerotech Drive, Suite 212 Colorado Springs, CO 80916 Part 23t of the Federal Aviation Regulations. *(For certification basis T.C. Data Sheet A9EA) Original Product Type Certificate Number: AJEA Make: Viking Air Limited Model: DHC-6-300 Description of Type Design Change:

Installation of a L3 Communciations Cockpit Voice and Flight Data Recorder (CVDR) in accordance with FAA approved ARINC Master Data List, Document No. 74-2370X001 Revision "A", dated July 16, 2009 or later FAA approved revisions.

1. Compatibility of this design change with previously approved modifications must be determined by installer.

2. Instructions for Continued Airworthiness, Document 74-2370C001 entitled: "Viking DHC-6-300 Twin Otter Cockpit Voice / Data Recorder Instructions for Continued Airworthiness", Revision A, dated July 8, 2009, or later FAA accepted revision is required for this installation.

3. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of the permission.

4. A copy of this certificate and FAA approved Airplane Flight Manual Supplement, Document 74-2370A001, Revision IR, dated July 16, 2009 or later FAA approved revision for the Cockpit Voice / Data Recorder System installation must be maintained as part of the permanent records of the modified aircraft.

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