# STC SA00054IB

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Rocky Mountain Aircraft, Canada
- Description: Installation of Pitot Heat Indication System
- Applied: July 11, 2022
- Status date: August 15, 2022
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A9EA](https://openairdocs.org/tcds/A9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/81/9f/819f4f484f8cdcb03e42e9d4a8e60c759ad13e0e72badbd533ce001ba23c0999
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E9349630ACD42515862588A100413150.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00054IB

## ADs that name it (0)

None.

## Approved models (3)

- Viking Air Limited DHC-6-100 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Viking Air Limited DHC-6-200 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Viking Air Limited DHC-6-300 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

IMPORT SA00054IB Rocky Mountain Aircraft 129 MacLaurin Drive Springbank Airport Calgary, Alberta Canada T3Z 3S4 Part 23 Title 14 Code of Federal Regulations A9EA Viking Air Limited DHC-6-100, DHC-6-200, DHC-6-300

1. Installation of Pitot Heat Indication System must be done in accordance with Rocky Mountain Aircraft Installation Instructions EO-1270-01, Issue 1, Transport Canada Civil Aviation (TCCA) approved April 7, 2008, or later TCCA approved revision.

2. Operation must be done in accordance with Rocky Mountain Aircraft Flight Manual Supplement FMS-1270-01, Issue 1, TCCA approved April 7, 2008, 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) July 11, 2022 August 15, 2022

Anthony E. Gallo Manager, International Validation Branch (AIR-730) Compliance & Airworthiness Division Aircraft Certification Service (AIR) 3

**IMPORT SA00054IB SA00054IB 3**

IMPORT SA00054IB Date of Issuance: August 15, 2022

Description of Type Design Change (continued):

3. Maintenance must be done in accordance with Maintenance Manual Supplement (ICA) MMS-1270-01, Issue 2, dated June 14, 2022, 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, Model, and Series.

Certification Basis:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for this modification to Viking Air Limited DHC-6-100, DHC-6-200, and DHC-6-300 aircraft is as follows:

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

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

• 14 CFR Part 23.1309 at amendment level 23-14

• 14 CFR Part 23.1322 at amendment 23-17

• 14 CFR Part 23.1326 at amendment level 23-49

• 14 CFR Part 23.1529 at amendment 23-8 ----------END---------- 3 3

## Every issue (1)

- August 15, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/81/9f/819f4f484f8cdcb03e42e9d4a8e60c759ad13e0e72badbd533ce001ba23c0999)

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