STC SA03357NY

This certificate issued to

Part 3/23 of the Civil Air/Federal Aviation R egulatio ns.

Original Product -- T ype Certificate N umber : A9EA

• Installation of L-3 Communications ESI-1000 Electronic Standby Indicator or Mid-Continent 4200-10 Standby Attitude Indicator or Mid-Continet 4300-411Standby Attitude Indicator to be done in accordance with Rocky Mountain Aircraft (RMA) Modification Instruction E100110, Revision A, Transport Canada approved dated May 25, 2010 or later Transport Canada approved revision. Installation of L-3 Communications GH-3900.2 Electronic Standby Instrument System (ESIS) to be done in accordance with Rocky Montain Aircraft (RMA) Modification Instruction E100111, Revision -, Transport Canada approved dated May 16, 2013, or later Transport Canada approved revision.

• Rocky Mountain Aircraft Flight Manual Supplement E100130, Revision -, Transport Canada approved dated June 25, 2010, or later Transport Canada approved revision is required as part of the installation of L-3 Communications ESI-1000.

(See Description of Type Design Change continued on Page 3 of 3) Limitations and Conditions:

1. Operation of L-3 Communications ESI-1000 must be in accordance with Rocky Mountain Aircraft Flight Manual Supplement E100130, Revision -, Transport Canada approved dated June 25, 2010, or later Transport Canada approved revision.

(See Limitations and Conditions continued on Page 3 of 3)

Rocky Mountain Aircraft 129 MacLaurin Drive Springbank Airport Calgary, Alberta Canada T3Z 3S4 M ake : Viking Air Limited M odel : DHC-6-100, 200, 300 Date reissued :

B y direction of the A dministrator

(Signature) Gaetano Sciortino Manager New York Aircraft Certification Office

(Title)

Date of application : August 9, 2013

Date of issuance : December 12, 2013

FAA Form 8110-2-1(10-69) Page 3 of 3

N umber SA03357NY Date of Issuance: December 12, 2013

Description of Type Design Change (Con’t):

• Rocky Mountain Aircraft Flight Manual Supplement E100132, Revision -, Transport Canada approved dated March 29, 2010, or later Transport Canada approved revision is required as part of the installation of Mid-Continent 4200-10.

• Rocky Mountain Aircraft Flight Manual Supplement E100134, Revision -, Transport Canada approved dated March 29, 2010, or later Transport Canada approved revision is required as part of the installation of Mid-Continent 4300-411.

• Rocky Mountain Aircraft Flight Manual Supplement E100145, Revision -, Transport Canada approved dated May 15, 2013, or later Transport Canada approved revision is required as part of the installation of L-3 Communications GH- 3900.2.

• The aircraft is to be maintained in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100146, Revision A, dated September 19, 2013, or later Transport Canada accepted revision for L-3 Communications GH-3900.2

• The aircraft is to be maintained in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100131, Revision A, dated September 19, 2013, or later Transport Canada accepted revision for L-3 Communications ESI-1000.

• The aircraft is to be maintained in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100133, Revision A, dated September 19, 2013, or later Transport Canada accepted revision for Mid-Continet 4200-10.

• The aircraft is to be maintained in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100135, Revision A, dated September 19, 2013, or later Transport Canada accepted revision for Mid-Continet 4300-411.

Limitations and Conditions: (Con’t):

2. Operation of Mid-Continent 4200-10 must be in accordance with Rocky Mountain Aircraft Flight Manual Supplement E100132, Revision -, Transport Canada approved dated March 29, 2010, or later Transport Canada approved revision.

3. Operation of Mid-Continent 4300-411 must be in accordance with Rocky Mountain Aircraft Flight Manual Supplement E100134, Revision -, Transport Canada approved dated March 29, 2010, or later Transport Canada approved revision.

4. Operation of L-3 Communications GH-3900.2 must be in accordance with Rocky Mountain Aircraft Flight Manual Supplement E100145, Revision -, Transport Canada approved dated May 15, 2013, or later Transport Canada approved revision.

5. Maintenance of L-3 Communications GH-3900.2 must be in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100146, Revision A, dated September 19, 2013, or later Transport Canada accepted revision.

6. Maintenance of L-3 Communications ESI-1000 must be in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100131, Revision A, dated September 19, 2013, or later Transport Canada accepted revision.

7. Maintenance of Mid-Continet 4200-10 must be in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100133, Revision A, dated September 19, 2013, or later Transport Canada accepted revision.

8. Maintenance of Mid-Continet 4300-411must be in accordance in accordance with Rocky Mountain Aircraft Maintenance Manual Supplement E100135, Revision A, dated September 19, 2013, or later Transport Canada accepted revision.

9. The installer must determine whether this design change is compatible with previously approved modifications.

10. 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.

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