STC SA03134CH

This certificate issued to

Part 3 of the Civil Air Regulations.

See Aircraft Specification No. A-806 for complete certification basis.

Installation of C&D Associates combustion heater Kit 41 P/N CD12030K41, in accordance with C&D Associates Installation Instructions IN12030K41, revision A, dated February 7, 2012 or later FAA approved revision.

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

2. FAA Approved Flight Manual Supplement FAA approved on March 7, 2012, or later approved revision is required as part of this installation.

3. Full compliance with the C&D Combustion Heater Airworthiness Limitations, MM10001 Maintenance Manual, Second Edition, Rev F, dated February 3, 2012, or later FAA approved revision.

4. Compliance with ICA12030K41 revision A, dated July 5, 2012, or later FAA approved revision, is required.

5. 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 that permission.

Hartzell Engine Technologies LLC 2900 Selma Highway Montgomery, Alabama 36108 A-806 Make : Viking Air Limited Model : DHC-2 Mk..I, DHC-2 Mk..II, DHC-2 Mk..III

Date of application : December 28, 2011

Date of issuance : July 18, 2012 Date reissued : February 11, 2016

(Signature) Timothy Smyth Manager, Chicago Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee)

from (Name of grantor) (Print or type)

(Address of grantor)

Signature of grantor (In ink):